top
1090
70
245
0
172.16.0.2+181203082903+IJ0fr2
0
0
Default for CHM192 EXAM
1090
70
245
The default category for questions shared in context 'CHM192 EXAM'.
0
172.16.0.2+181203082903+vlwyuW
1454
999
top
357
50
132
0
172.16.0.2+181203082903+LA0ZE7
0
0
Default for CHM192
357
50
132
The default category for questions shared in context 'CHM192'.
0
172.16.0.2+181203082904+KXLShl
1456
999
Fill in the Blank (FBQs)
357
50
132
0
172.16.0.2+181203084806+2AcPQQ
1456
999
0
FBQ1
<p>__________ is worn in the laboratory to avoid chemicals splashing into the eyes.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084806+7BiV1i
172.16.0.2+181203084806+5OzUd6
0
1543826886
1543826886
52
52
*Safety googles*
0
1.0000000
1
*Safety glasses*
0
1.0000000
1
0
0
FBQ2
<p>____________ glassware is used to heat and evaporate liquids.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084806+ES3o5F
172.16.0.2+181203084806+QK12zJ
0
1543826886
1543826886
52
52
*Evaporating dish*
0
1.0000000
1
0
0.0000000
1
0
0.0000000
1
0
0
FBQ3
<p>____________ is the most precise and accurate method of transferring and delivering liquids.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084807+stsW6L
172.16.0.2+181203084807+hEQcum
0
1543826887
1543826887
52
52
*Volumetric glassware*
0
1.0000000
1
0
0.0000000
1
0
0
FBQ4
<p>Any chemical spilled onto the skin should be washed off immediately with ________.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084807+EaCqpH
172.16.0.2+181203084807+UHCvUb
0
1543826887
1543826887
52
52
*Soap and water*
0
1.0000000
1
0
0
FBQ5
<p>Flammable solvents should be boiled away in a _________.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084807+dpE8hV
172.16.0.2+181203084807+viSvv0
0
1543826887
1543826887
52
52
*Fume hood*
0
1.0000000
1
0
0.0000000
1
0
0
FBQ6
<p>The method of separating liquids from solids that involves allowing the solid to settle in a beaker, then transferring the liquid, or supernatant with the aid of a stirring rod to a receiver is called ___________.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084807+rEWaIX
172.16.0.2+181203084807+yV50mb
0
1543826887
1543826887
52
52
*Decanting*
0
1.0000000
1
0
0.0000000
1
0
0
FBQ7
<p>To prevent bumping of a hot liquid out of the container, ______ is added.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084807+3mqSca
172.16.0.2+181203084807+FhiRvN
0
1543826887
1543826887
52
52
*boiling chip*
0
1.0000000
1
*boiling stones*
0
1.0000000
1
*boiling stone*
0
1.0000000
1
0
0.0000000
1
0
0
FBQ8
<p>Reaction requiring low temperature of 0<sup>0</sup>C can be carried out in the laboratory by employing ________.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084807+R45IMj
172.16.0.2+181203084807+lGsmwZ
0
1543826887
1543826887
52
52
*Ice–water bath*
0
1.0000000
1
0
0.0000000
1
0
0
FBQ9
<p>In distillation the resultant hot vapour passes into a ___________ and is converted to the liquid.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084807+OJohNH
172.16.0.2+181203084807+Fhc3YA
0
1543826887
1543826887
52
52
*Condenser*
0
1.0000000
1
0
0.0000000
1
0
0
FBQ10
<p>Vaporisation-condensation cycles is known as _____________.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084807+skcJ0s
172.16.0.2+181203084807+A6LzCU
0
1543826887
1543826887
52
52
*Theoretical plates*
0
1.0000000
1
*Theoretical plate*
0
1.0000000
1
0
0
FBQ11
<p>The apparatus below is called __________.</p><p><img src="data:image/png;base64,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" alt=""></p><p> </p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084807+5vS8zs
172.16.0.2+181203090028+qrtmsM
0
1543826887
1543827628
52
52
*Flat bottom flask*
0
1.0000000
1
0
0.0000000
1
0
0
FBQ12
<p>Compounds which are ____________ crystallise first in recrystallization/crystallization technique</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084808+Ja2MbN
172.16.0.2+181203084808+RDcU0I
0
1543826888
1543826888
52
52
*Less soluble*
0
1.0000000
1
0
0.0000000
1
0
0
FBQ13
<p>A suitable recrystallization solvent should be partially __________ in order to be easily removed from the purified crystals.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084808+WEHyzg
172.16.0.2+181203084808+7z7ytp
0
1543826888
1543826888
52
52
*Volatile*
0
1.0000000
1
0
0.0000000
1
0
0
FBQ14
<p>___________ is the recovery of a substance from a mixture by bringing it into contact with a solvent which dissolves the desired material.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084808+QHkIAt
172.16.0.2+181203084808+LwP0Zy
0
1543826888
1543826888
52
52
*Extraction*
0
1.0000000
1
0
0.0000000
1
0
0
FBQ15
<p>Distillation technique is applicable or suitable for substances that are ___________ in nature.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084808+5dZu4K
172.16.0.2+181203084808+s1BvPR
0
1543826888
1543826888
52
52
*Liquid*
0
1.0000000
1
*Liquids*
0
1.0000000
1
0
0
FBQ16
<p>__________ is a technique based on the principle of the equilibrium distribution of a substance (solute) between two immiscible phases, one of which is usually a solvent.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084808+FHQ3ok
172.16.0.2+181203084808+cZU6BA
0
1543826888
1543826888
52
52
*Extraction*
0
1.0000000
1
0
0.0000000
1
0
0.0000000
1
0
0
FBQ17
<p>Extraction is carried out by shaking the solution in a ____________-.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084808+uMPV1l
172.16.0.2+181203084808+hzq3B4
0
1543826888
1543826888
52
52
*Separatory funnel*
0
1.0000000
1
0
0.0000000
1
0
0
FBQ18
<p>Solvents used to extract organic compounds from aqueous mixture or solution must be _______________ in water</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084808+51DdOu
172.16.0.2+181203084808+JsdjWH
0
1543826888
1543826888
52
52
*Virtually insoluble*
0
1.0000000
1
*Insoluble*
0
1.0000000
1
0
0
FBQ19
<p>Boiling point is a __________ property often used to identify substances or to check the purity of the compound</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084808+aEdnG0
172.16.0.2+181203084808+LFe8a7
0
1543826888
1543826888
52
52
*Physical*
0
1.0000000
1
0
0.0000000
1
0
0.0000000
1
0
0
FBQ20
<p>The apparatus here presented is called _________.</p><p><img src="data:image/png;base64,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" alt=""></p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084809+4ex8S8
172.16.0.2+181203090110+KlqEE0
0
1543826889
1543827669
52
52
*Buchner funnel*
0
1.0000000
1
0
0.0000000
1
0
0
FBQ21
<p>The __________ cools vapour causing it to reliquify and direct the condensate to the receiving flasks.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084809+Mpwhv8
172.16.0.2+181203084809+nLoJsR
0
1543826889
1543826889
52
52
*Lie–big condenser*
0
1.0000000
1
*Lie big condenser*
0
1.0000000
1
*Condenser*
0
1.0000000
1
0
0
FBQ22
<p><sub>________</sub><span style="font-size:16pt"><sub> are used to crush solids into powders for experiments.</sub></span><sub> </sub></p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084809+bKl1Iw
172.16.0.2+181203084809+YYHcVj
0
1543826889
1543826889
52
52
*Mortar and pestle*
0
1.0000000
1
*Pestle and mortar*
0
1.0000000
1
0
0
FBQ23
<p>__________ are used to hold many different things such as flasks, crucibles and evaporating dishes when they are hot.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084809+wUXNRk
172.16.0.2+181203084809+x2ajiZ
0
1543826889
1543826889
52
52
*Tong*
0
1.0000000
1
*Tongs*
0
1.0000000
1
0
0
FBQ24
<p>Burettes are used to deliver accurate ____________ .</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084809+0FQNhI
172.16.0.2+181203084809+M2AKMD
0
1543826889
1543826889
52
52
*Volumes*
0
1.0000000
1
0
0.0000000
1
0
0
FBQ25
<p>This apparatus is used for ____________.</p><p><img src="data:image/png;base64,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" alt=""></p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084809+0DmlJg
172.16.0.2+181203085201+Gz9BiO
0
1543826889
1543827121
52
52
*Measuring liquids by volume*
0
1.0000000
1
*Measuring liquids*
0
1.0000000
1
0
0.0000000
1
0
0
FBQ26
<p><img 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" alt=""></p><p>The instrumental set up above is used for __________.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084809+jFMDd6
172.16.0.2+181203085555+rWHcMc
0
1543826889
1543827354
52
52
*Filtration*
0
1.0000000
1
0
0.0000000
1
0
0.0000000
1
0
0
FBQ27
<p>The difference between a simple distillation apparatus and a fractional distillation apparatus is that, between the distillation flask and the distillation head is inserted ________ column.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084809+P0LOPQ
172.16.0.2+181203084809+hJTdFq
0
1543826889
1543826889
52
52
*Fractionating column*
0
1.0000000
1
*Fractionation column*
0
1.0000000
1
0
0
FBQ28
<p>A _______ is defined as the temperature range over which a small amount of solid in a thin walled capillary tube first visibly softens and then completely liquefies.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084809+aE7n8f
172.16.0.2+181203084809+gaHgGA
0
1543826889
1543826889
52
52
*Capillary melting point*
0
1.0000000
1
0
0.0000000
1
0
0
FBQ29
<p>This apparatus is used for _____________.</p><p><img src="data:image/png;base64,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" alt=""></p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084810+sqHjhP
172.16.0.2+181203085650+FUNH8C
0
1543826890
1543827410
52
52
*Measuring liquids by volume*
0
1.0000000
1
*Measuring liquids*
0
1.0000000
1
0
0
FBQ30
<p>The presence of a __________ in a crystal lattice interrupts its uniform structure and the forces of attraction are weakened.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084810+e2d0Hm
172.16.0.2+181203084810+IL1MYu
0
1543826890
1543826890
52
52
*Foreign particle*
0
1.0000000
1
*Impurities*
0
1.0000000
1
*Impurity*
0
1.0000000
1
0
0
FBQ31
<p>To avoid the errors in mass due to the use of balances that are not calibrated, one should weigh by a method called ____________.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084810+FSSFND
172.16.0.2+181203084810+61L5FS
0
1543826890
1543826890
52
52
*Weighing by difference*
0
1.0000000
1
0
0.0000000
1
0
0
FBQ32
<p>The function of stirring when carrying out a chemical reaction in the laboratory is to ________ the reagents or to aid heat transfer.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084810+xXxpv8
172.16.0.2+181203084810+Hd0NTw
0
1543826890
1543826890
52
52
*Mix*
0
1.0000000
1
0
0.0000000
1
0
0
FBQ33
<p>The process of boiling reactants while continually cooling the vapour returning it back to the flask as a liquid is known as ___________.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084810+db6y1S
172.16.0.2+181203084810+Ob9F01
0
1543826890
1543826890
52
52
*Reflux*
0
1.0000000
1
0
0.0000000
1
0
0
FBQ34
<p>_________ is often used to heat solutions that boil below about 90<sup>0</sup>C or to heat a mixture to approximately 100<sup>0</sup>C.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084810+UyB8fH
172.16.0.2+181203084810+si1klY
0
1543826890
1543826890
52
52
*Steam bath*
0
1.0000000
1
0
0.0000000
1
0
0
FBQ35
<p>The most basic technique for the purification of organic solids is ______________.</p>
1
1
1.0000000
0.3333333
shortanswer
1
172.16.0.2+181203084810+mlq0gk
172.16.0.2+181203084810+IKZiED
0
1543826890
1543826890
52
52
*Recrystallization*
0
1.0000000
1
*Crystallization*
0
1.0000000
1
0
0.0000000
1
0
Multiple Choice Questions (MCQs)
357
50
132
0
172.16.0.2+181203084851+TIDpRZ
1456
999
0
MCQ1
<p>In preparing a standard solution, two factors must be considered, namely: </p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084851+1vsbdn
172.16.0.2+181203084851+tzUuWO
1
1543826931
1543826931
52
52
<p>1. The solute must be solid.</p><p>2. The solvent must be liquid</p>
1
0.0000000
1
<p>1.The solvent must be water</p><p>2. the solute must be crystal form</p>
1
0.0000000
1
<p>1.The solute’s nature must be known</p><p>2.The solvent can be unknown</p>
1
0.0000000
1
<p>1.The solute must be pure </p><p>2. The suitable solvent should be measure to a definite volume</p>
1
1.0000000
1
0
1
1
1
1
1
none
0
0
MCQ2
<p>A solution contains 1.2 Molar concentration, what volume of it must be diluted with water to give 600 mls of 0.5 Molar solution?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084851+9JdPwa
172.16.0.2+181203084851+kulwLu
1
1543826931
1543826931
52
52
<p>575 mls</p>
1
0.0000000
1
<p>600 mls</p>
1
0.0000000
1
<p>25 mls</p>
1
1.0000000
1
<p>300 mls</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ3
<p>In a chemistry laboratory a stoke bottle of acid solution reads, “1.25 specific gravity”; what does that mean?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084851+EJh789
172.16.0.2+181203084851+ztN6uS
1
1543826931
1543826931
52
52
<p>It means 1 cm<sup>3</sup> of the weight 125 g</p>
1
0.0000000
1
<p>It means 1 cm<sup>3</sup> of that solution weight 1250 g</p>
1
0.0000000
1
<p>It means 100 cm<sup>3</sup> of that solution weight 12500 g</p>
1
0.0000000
1
<p>1 cm<sup>3</sup> of that solution weight 1.25 g</p>
1
1.0000000
1
0
1
1
1
1
1
none
0
0
MCQ4
<p>If 2 cm<sup>3 </sup>of a stoke solution contains 1 mole of an acid how would you prepare 1 molar concentration of that acid in 250 cm<sup>3</sup> of water?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084851+yPQoWO
172.16.0.2+181203084851+OsB6D7
1
1543826931
1543826931
52
52
<p>Dissolve 2 cm<sup>3</sup> of the stoke solution in 250 cm<sup>3</sup> of water</p>
1
0.0000000
1
<p>Dissolve 2 cm<sup>3</sup> of the stoke solution in 248 cm<sup>3</sup> of water</p>
1
1.0000000
1
<p>Dissolve 1 cm<sup>3</sup> of the stoke solution in 250 cm<sup>3</sup> of water</p>
1
0.0000000
1
<p>Dissolve 1 cm<sup>3</sup> of the stoke solution in 248 cm<sup>3</sup> of water</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ5
<p>A substance which loses water of hydration upon exposure to atmosphere is called? </p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084851+lUtbcG
172.16.0.2+181203084851+4r8149
1
1543826931
1543826931
52
52
<p>Hygroscopic substance</p>
1
0.0000000
1
<p>Efflorescence substance</p>
1
1.0000000
1
<p>Deliquescent substance</p>
1
0.0000000
1
<p>Anhydrous substance</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ6
<p>A substance which takes in only moisture upon exposure to atmosphere is referred to as?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084851+oWa81w
172.16.0.2+181203084851+DeD27D
1
1543826931
1543826931
52
52
<p>Hygroscopic substance</p>
1
0.0000000
1
<p>Efflorescence substance</p>
1
0.0000000
1
<p>Deliquescent substance</p>
1
1.0000000
1
<p>Anhydrous substance</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ7
<p>A table of requirement for laboratory experiment contains the following except?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084851+9pRx1X
172.16.0.2+181203084851+XMGjpu
1
1543826931
1543826931
52
52
<p>List of chemicals</p>
1
0.0000000
1
<p>List of apparatus</p>
1
0.0000000
1
<p>Quantity of apparatus</p>
1
0.0000000
1
<p>List of weight of each reagents</p>
1
1.0000000
1
0
1
1
1
1
1
none
0
0
MCQ8
<p>Give reason why water should not be added to acid during carrying out acid-base titration?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084851+coxOaw
172.16.0.2+181203084852+9QfCEe
1
1543826931
1543826931
52
52
<p>The procedure can cause explosion </p>
1
0.5000000
1
<p>The dissolution of acid in water is exothermic which may cause explosion</p>
1
1.0000000
1
<p>The acid is hygroscopic and will cause explosion when added to water</p>
1
0.0000000
1
<p>The acid is corrosive and can destroy the glass ware</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ9
<p>The concentration of pure HCl 11.7 Molar if 20 cm<sup>3</sup> of the acid is diluted to 250 cm<sup>3</sup> to give concentration of 0.936 mol.dm<sup>3</sup> substitute this values on this equation; C<sub>I</sub>V<sub>I</sub>=C<sub>2</sub>V<sub>2</sub>?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084852+WPK6AE
172.16.0.2+181203084852+MmY0cn
1
1543826932
1543826932
52
52
<p>11.7 X 250 = 0.936 X 20</p>
1
0.0000000
1
<p>0.936 X 250 = 11.7 X 20</p>
1
0.0000000
1
<p>11.7 X 20 = 0.936 X 250</p>
1
1.0000000
1
<p>12.636 X 270 = C<sub>1</sub> X 20</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ10
<p>The point at which stoicheometrically equivalent quantities of substance have been brought together is known as?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084852+BOqKk3
172.16.0.2+181203084852+oaXmvH
1
1543826932
1543826932
52
52
<p>Neutralization point of titration</p>
1
0.0000000
1
<p>Saturated point of titration</p>
1
0.0000000
1
<p>Equivalence point of titration</p>
1
1.0000000
1
<p>All of the options</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ11
<p>Which of the following options is an indicator used for acid-base titration?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084852+UtzTbD
172.16.0.2+181203084852+fi2F2e
1
1543826932
1543826932
52
52
<p>Methylbenzene </p>
1
0.0000000
1
<p>Phenol</p>
1
0.0000000
1
<p>Bromohexane </p>
1
0.0000000
1
<p>Methyl orange</p>
1
1.0000000
1
0
1
1
1
1
1
none
0
0
MCQ12
<p>In an acid base titration conducted by a student, the colour of the solution in the beaker changed from colourless to pink when phenolphthalein was used as an indicator, what went wrong?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084852+4ZyaSJ
172.16.0.2+181203084852+yY7zS8
1
1543826932
1543826932
52
52
<p>The titration time was overdue</p>
1
0.0000000
1
<p>The acid base ions are at equilibrium</p>
1
0.0000000
1
<p>The base was stronger than the acid</p>
1
0.0000000
1
<p>The beaker was occupied by acid solution instead of base.</p>
1
1.0000000
1
0
1
1
1
1
1
none
0
0
MCQ13
<p>What is a <sub>P</sub>H of a solution?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084853+IJwyFh
172.16.0.2+181203084853+t2KBlH
1
1543826933
1543826933
52
52
<p>It is the measure of hydroxyl ions concentration in the solution</p>
1
0.0000000
1
<p>It is the measure of acid concentration in the solution</p>
1
0.0000000
1
<p>It is the measure of hydrogen ions concentration in the solution</p>
1
1.0000000
1
<p>It is the measure of base concentration in the solution</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ14
<p>At neutralization point, the <sub>P</sub>H value is? </p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084853+rONQRW
172.16.0.2+181203084853+HIpss5
1
1543826933
1543826933
52
52
<p>Zero</p>
1
0.0000000
1
<p>Fourteen</p>
1
0.0000000
1
<p>Seven</p>
1
1.0000000
1
<p>One</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ15
<p>At complete neutralization point, the litmus paper colour turns? </p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084853+of5wx7
172.16.0.2+181203084853+Wz5m1q
1
1543826933
1543826933
52
52
<p>Red </p>
1
0.0000000
1
<p>Blue </p>
1
0.0000000
1
<p>Purple </p>
1
1.0000000
1
<p>Yellow </p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ16
<p>Predict the colour of methyl orange when <span style="font-size:14pt"><sub>p</sub></span>H is 8?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084853+B0qLUS
172.16.0.2+181203084853+uSYQWO
1
1543826933
1543826933
52
52
<p>Blue </p>
1
0.0000000
1
<p>Orange </p>
1
0.0000000
1
<p>Pink </p>
1
0.0000000
1
<p>Yellow </p>
1
1.0000000
1
0
1
1
1
1
1
none
0
0
MCQ17
<p>What is the colour of bromothymol when added to an acid solution?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084854+Fpi81n
172.16.0.2+181203084854+9oxXhj
1
1543826934
1543826934
52
52
<p>Colourless </p>
1
0.0000000
1
<p>Yellow </p>
1
1.0000000
1
<p>Red </p>
1
0.0000000
1
<p>Blue </p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ18
<p>An indicator X was added to an acid solution in a beaker but no colour change was observed give the name of the indicator X?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084854+Ftm98N
172.16.0.2+181203084854+hZGtVh
1
1543826934
1543826934
52
52
<p>Litmus paper </p>
1
0.0000000
1
<p>Methyl orange </p>
1
0.0000000
1
<p>Phenolphthalein </p>
1
1.0000000
1
<p>Bromothymol </p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ19
<p>What is a strong acid?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084854+Az19uc
172.16.0.2+181203085316+7EYeYC
1
1543826934
1543827196
52
52
<p>Any acid whose pH is less than 3</p>
1
0.0000000
1
<p>Any acid that is highly corrosive and can cause burn to the skin</p>
1
0.0000000
1
<p>Any acid which turns blue litmus paper to red</p>
1
0.0000000
1
<p>Any acid that ionizes completely in solution</p>
1
1.0000000
1
0
1
1
1
1
1
none
0
0
MCQ20
<p>An example of a strong acid is?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084854+FMfDBq
172.16.0.2+181203084854+ZlKDFU
1
1543826934
1543826934
52
52
<p>H<sub>2</sub>SO<sub>4</sub></p>
1
1.0000000
1
<p>CH<sub>3</sub>COOH</p>
1
0.0000000
1
<p>H<sub>2</sub>C<sub>2</sub>O<sub>4</sub></p>
1
0.0000000
1
<p>H<sub>2</sub>SO<sub>3</sub></p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ21
<p>What type of indicator will be suitable for use in a titration involving H2SO4 <span style="font-size:14pt">+</span> NH3(ag)?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084854+aEf9dE
172.16.0.2+181203084855+3sVtRM
1
1543826934
1543826934
52
52
<p>Any indicator</p>
1
0.0000000
1
<p>Methyl orange</p>
1
1.0000000
1
<p>Phenolphthalein </p>
1
0.0000000
1
<p>No suitable indicator</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ22
<p>Which of these indicators will be suitable for use in a titration involving a weak acid and a strong base?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084855+tSXUwY
172.16.0.2+181203084855+d8kVey
1
1543826935
1543826935
52
52
<p>Any indicator</p>
1
0.0000000
1
<p>Methyl orange</p>
1
0.0000000
1
<p>Phenolphthalein </p>
1
1.0000000
1
<p>No suitable indicator</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ23
<p>What is the implication of adding a phenolphthalein as an indicator during the titration of HCl against Na<sub>2</sub>CO<sub>3</sub>?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084855+vRdLkd
172.16.0.2+181203084855+DhkEhD
1
1543826935
1543826935
52
52
<p>The end point will appear at the first drop of the acid.</p>
1
0.0000000
1
<p>The end point will appear when half of the HCl has been used.</p>
1
0.0000000
1
<p>The indicator will be sensitive to the acid alone</p>
1
0.0000000
1
<p>The end point will appear when only half of Na<sub>2</sub>CO<sub>3</sub> has been used</p>
1
1.0000000
1
0
1
1
1
1
1
none
0
0
MCQ24
<p>What is the importance of back titration?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084855+DfHmpM
172.16.0.2+181203084855+0BzZWz
1
1543826935
1543826935
52
52
<p>To determine the base in excess.</p>
1
0.0000000
1
<p>To determine the acid in excess.</p>
1
0.0000000
1
<p>To determine the concentration of a substance that is in excess after a chemical reaction.</p>
1
1.0000000
1
<p>To determine the average value of acid base titration.</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ25
<p>A 25 ml solution of 0.5 M NaOH is titrated until neutralized into a 50 ml sample of HCl?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084855+ezF1LQ
172.16.0.2+181203084855+LOIoDO
1
1543826935
1543826935
52
52
<p>0.125 mol</p>
1
0.0000000
1
<p>0.25 mol</p>
1
1.0000000
1
<p>0.5 mol</p>
1
0.0000000
1
<p>50 mol</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ26
<p>A student used a hard tap water and performed and acid base titration. In few lines explain what would happen to his result?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084856+KDGdls
172.16.0.2+181203084856+b3YDot
1
1543826936
1543826936
52
52
<p> the starting solution would be more alkaline therefore it would require more volume of acid than expected</p>
1
1.0000000
1
<p>The starting solution would be more acidic as such it would consume more base to achieve the equivalence point</p>
1
0.0000000
1
<p>the student cannot get an equivalence point owing to the fact that tap water was used not distilled water</p>
1
0.0000000
1
<p>The solution would require more of indicator at the beginning of the experiment</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ27
<p>Choose the most suitable water for use in acid base titration?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084856+hmzt0z
172.16.0.2+181203084856+EQEnYW
1
1543826936
1543826936
52
52
<p>Distilled water</p>
1
0.0000000
1
<p>Temporary hard water</p>
1
0.0000000
1
<p>Permanent hard water</p>
1
0.0000000
1
<p>Deionised water</p>
1
1.0000000
1
0
1
1
1
1
1
none
0
0
MCQ28
<p>Both molarity and normality are measures of concentration. True or false?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084856+evxY2Z
172.16.0.2+181203084856+er7wBt
1
1543826936
1543826936
52
52
<p>Partially true</p>
1
0.0000000
1
<p>True </p>
1
1.0000000
1
<p>Indifferent </p>
1
0.0000000
1
<p>False</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ29
<p>During acid-base titration sulphuric acid would be dissociated into what ions?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084856+RezA5H
172.16.0.2+181203084856+tqRZIK
1
1543826936
1543826936
52
52
<p>H<sup>-</sup> + SO<sub>4</sub><sup>-</sup></p>
1
0.0000000
1
<p>H<sup>+</sup> +SO<sub>4</sub></p>
1
0.0000000
1
<p>2H<sup>+</sup> + SO<sub>4</sub><sup>-</sup></p>
1
1.0000000
1
<p>H<sub>2</sub> + SO<sub>4</sub></p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ30
<p>What is a titrand in titration analysis?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084856+wFZFUy
172.16.0.2+181203084857+CqooXI
1
1543826936
1543826936
52
52
<p>Partially known concentration of an analyte</p>
1
0.0000000
1
<p>Known concentration of an analyte</p>
1
0.0000000
1
<p>Partially unknown concentration of acid</p>
1
0.0000000
1
<p>Unknown concentration of an analyte</p>
1
1.0000000
1
0
1
1
1
1
1
none
0
0
MCQ31
<p>What is a titrant in titration analysis?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084857+o8hAiz
172.16.0.2+181203084857+dkAiPP
1
1543826937
1543826937
52
52
<p>Partially known concentration and volume of an analyte</p>
1
0.0000000
1
<p>Known concentration and volume of an analyte</p>
1
1.0000000
1
<p>Partially unknown concentration and volume of acid</p>
1
0.0000000
1
<p>Unknown concentration and volume of an analyte</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ32
<p>Which of these is a method of finding the equivalence point?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084857+O3F8yx
172.16.0.2+181203085944+tAjwBz
1
1543826937
1543827584
52
52
<p>pH indicator</p>
1
0.0000000
1
<p>Amperometry </p>
1
0.0000000
1
<p>Thermometric titrametry</p>
1
0.0000000
1
<p>All of the options<br></p>
1
1.0000000
1
0
1
1
1
1
1
none
0
0
MCQ33
<p>When performing acid-base titration, one should first? </p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084857+ML5XKF
172.16.0.2+181203084857+V3kyAV
1
1543826937
1543826937
52
52
<p>Fill the burette twice with acid solution</p>
1
0.0000000
1
<p>Fill the burette twice with base solution</p>
1
0.0000000
1
<p>Rinse the burette twice with acid solution</p>
1
1.0000000
1
<p>Rinse the burette twice with base solution</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ34
<p>The equation NaOH + HCl <span style="font-size:18pt">→</span>NaCl + H<sub>2</sub>O is a ____?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084857+lEMSq5
172.16.0.2+181203084857+sk8pmy
1
1543826937
1543826937
52
52
<p>Acid base reaction</p>
1
0.0000000
1
<p>Neutralization reaction</p>
1
1.0000000
1
<p>Oxidation reaction</p>
1
0.0000000
1
<p>Reduction reaction</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ35
<p>The following are advantages of acid base titration except?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203084857+vMzBh3
172.16.0.2+181203084858+u9ExSe
1
1543826937
1543826937
52
52
<p>Simple to do</p>
1
0.0000000
1
<p>Cost effective</p>
1
0.0000000
1
<p>Do not need high expertise</p>
1
0.0000000
1
<p>Less accuracy and precision </p>
1
1.0000000
1
0
1
1
1
1
1
none
0
0
MCQ1
<p>Amongst the glassware listed below ___________ is the most precise and accurate method of transferring and delivering liquids.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103528+JibwQ5
172.16.0.2+181203103528+veRkIy
0
1543833328
1543833328
52
52
<p>Medicine droppers</p>
1
0.0000000
1
<p>Beakers</p>
1
0.0000000
1
<p>Graduated cylinders</p>
1
1.0000000
1
<p>Flat bottom flask</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ2
<p>_____________ is not a separation technique frequently employed in the laboratory to isolate one or more components from a mixture?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103528+bPZRlK
172.16.0.2+181203103901+N85Fog
0
1543833328
1543833540
52
52
<p>Recrystallisation</p>
1
0.0000000
1
<p>Vacuum distillation</p>
1
0.0000000
1
<p>Distillation</p>
1
0.0000000
1
<p>Crystallography</p>
1
1.0000000
1
0
1
1
1
1
1
none
0
0
MCQ3
<p>Which of these statements is true?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103528+qGkfDz
172.16.0.2+181203103528+pfJkm3
0
1543833328
1543833328
52
52
<p>Fractional distillation involves one cycle of vaporisation - condensation</p>
1
0.0000000
1
<p>Simple distillation involves one cycle of vaporisation - condensation</p>
1
1.0000000
1
<p>Fractional distillation involves just two vaporisation - condensation cycles</p>
1
0.0000000
1
<p>Simple distillation involves several cycle of vaporisation - condensation</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ4
<p style="text-align:justify">A graduated cylinder is filled to the 40.00 ml mark with mineral oil. The masses of the cylinder before and after the addition of mineral oil are 124.966 g and 159.446 g. Determine the density of the mineral oil.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103528+Lg7EAr
172.16.0.2+181203103529+N0tAPu
0
1543833328
1543833328
52
52
<p>34.48 g/ml</p>
1
0.0000000
1
<p>0.345 g/ml</p>
1
0.0000000
1
<p>23.05 g/ml</p>
1
0.0000000
1
<p>0.8620 g/ml</p>
1
1.0000000
1
0
1
1
1
1
1
none
0
0
MCQ5
<p>A suitable recrystallization solvent is one that __________.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103529+XOCxLi
172.16.0.2+181203103529+Wo5Kin
0
1543833329
1543833329
52
52
<p>Does not react with the compound being purified</p>
1
1.0000000
1
<p>Have its boiling point above the melting point of the compound being purified</p>
1
0.0000000
1
<p>Is non-volatile</p>
1
0.0000000
1
<p>Reacts with the compound being purified</p>
1
1.0000000
1
0
1
1
1
1
1
none
0
0
MCQ6
<p>An extraction solvent is usually a ______________.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103529+rEtuB4
172.16.0.2+181203103529+NHMUGd
0
1543833329
1543833329
52
52
<p>Volatile organic liquid</p>
1
1.0000000
1
<p>Volatile inorganic liquid</p>
1
0.0000000
1
<p>Non – volatile organic liquid</p>
1
0.0000000
1
<p>Non – volatile inorganic liquid</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ7
<p>______ amongst the options is not used in gravity filtration?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103529+CVctw3
172.16.0.2+181203103529+CSsHdH
0
1543833329
1543833329
52
52
<p>Beaker</p>
1
0.0000000
1
<p>Stirring rod</p>
1
0.0000000
1
<p>Funnel</p>
1
0.0000000
1
<p>Test tube</p>
1
1.0000000
1
0
1
1
1
1
1
none
0
0
MCQ8
<p>Reagents can be agitated/ mixed during a chemical reaction by the use of __________.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103529+SoCBPB
172.16.0.2+181203103529+ZbAFsQ
0
1543833329
1543833329
52
52
<p>Hand </p>
1
0.0000000
1
<p>Magnetic stirrer</p>
1
1.0000000
1
<p>Rotary evaporator</p>
1
0.0000000
1
<p>Centrifuge</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ9
<p>The function of placing wire gauze between a vessel containing a substance to be heated and a burner is ___________.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103529+KOZoeH
172.16.0.2+181203103529+IzEC9I
0
1543833329
1543833329
52
52
<p>To provide support and control the flame from the burner</p>
1
0.0000000
1
<p>To provide support and disperse heat</p>
1
1.0000000
1
<p>To provide support and increase the heat from the burner</p>
1
0.0000000
1
<p>To provide support only</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ10
<p>When acid is spilled in the laboratory it should be ____________.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103529+84eeFu
172.16.0.2+181203103529+prqtHZ
0
1543833329
1543833329
52
52
<p>Wiped with a clean dry cloth</p>
1
0.0000000
1
<p>Neutralised with deionised water</p>
1
0.0000000
1
<p>Neutralised with sodium bicarbonate</p>
1
1.0000000
1
<p>Neutralised with a base</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ11
<p>__________ does not yield a pure product.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103530+Wke8sP
172.16.0.2+181203103530+NTG8h9
0
1543833330
1543833330
52
52
<p>Recrystallization</p>
1
0.0000000
1
<p>Extraction</p>
1
1.0000000
1
<p>Distillation</p>
1
0.0000000
1
<p>None of the options</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ12
<p>_________ bonds are broken during a change from the liquid phase to the gas phase.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103530+ZDtQTg
172.16.0.2+181203103530+ZrEtEi
0
1543833330
1543833330
52
52
<p>Dipole - dipole interactions</p>
1
1.0000000
1
<p>Covalent bond</p>
1
0.0000000
1
<p>Ionic bond</p>
1
0.0000000
1
<p>Coordinate bond</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ13
<p>One of the disadvantages of wearing loose sleeves to the laboratory during a practical class is _____________.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103530+6ejcAV
172.16.0.2+181203103530+xbUHXe
0
1543833330
1543833330
52
52
<p>They are not protective enough</p>
1
0.0000000
1
<p>They can sweep flasks from the laboratory bench</p>
1
1.0000000
1
<p>They make students clumsy while performing experiments</p>
1
0.0000000
1
<p>It will acquire small holes from acid splatters</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ14
<p>_________ provides a large surface area in which the initial distillate is redistilled and condensed again.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103530+CrJnd8
172.16.0.2+181203103530+UjTD1S
0
1543833330
1543833330
52
52
<p>Condenser</p>
1
0.0000000
1
<p>Receiving flask</p>
1
0.0000000
1
<p>Fractionating column</p>
1
1.0000000
1
<p>Theoretical plate</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ15
<p>Amongst the various means/method of heating _________ is used to heat a mixture for extended periods and at certain temperatures.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103530+LEgz3T
172.16.0.2+181203103530+wDQnDL
0
1543833330
1543833330
52
52
<p>Steam bath</p>
1
0.0000000
1
<p>Refluxing</p>
1
1.0000000
1
<p>Evaporation</p>
1
0.0000000
1
<p>Sand bath</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ16
<p>Separatory funnel is used to separate ___________</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103530+ow3jNu
172.16.0.2+181203103758+WJZfEx
0
1543833330
1543833478
52
52
<p>Two immiscible liquids</p>
1
1.0000000
1
<p>Solids from liquids</p>
1
0.0000000
1
<p>Mixtures of solids with different solubility</p>
1
0.0000000
1
<p>Liquid mixtures of different volatility</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ17
<p>__________ will not provide heat of over 100<sup>0</sup>C ?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103531+HCZPBB
172.16.0.2+181203103531+quqfEP
0
1543833331
1543833331
52
52
<p>Steam bath</p>
1
0.0000000
1
<p>Sand bath</p>
1
0.0000000
1
<p>Hot plate</p>
1
0.0000000
1
<p>Heating mantle</p>
1
1.0000000
1
0
1
1
1
1
1
none
0
0
MCQ18
<p>________ is ideal for measuring liquids by volume.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103531+GS2Dat
172.16.0.2+181203103531+B5f8GD
0
1543833331
1543833331
52
52
<p>Erlenmeyer flask</p>
1
0.0000000
1
<p>Beaker</p>
1
0.0000000
1
<p>Graduated cylinder</p>
1
1.0000000
1
<p>Buchner funnel</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ19
<p>_________ is not a volumetric glassware.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103531+Z6TN3d
172.16.0.2+181203103531+w2kgGg
0
1543833331
1543833331
52
52
<p>Round bottom flask</p>
1
1.0000000
1
<p>Graduated cylinders</p>
1
0.0000000
1
<p>Burette</p>
1
0.0000000
1
<p>Pipette</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ20
<p>Darkened brown or amber glass is used to ______________.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103531+XY91Dd
172.16.0.2+181203103531+Jmf19s
0
1543833331
1543833331
52
52
<p>Preserve chemicals</p>
1
0.0000000
1
<p> Keep out much of UV and IR radiation</p>
1
1.0000000
1
<p>Accelerate reaction rate</p>
1
0.0000000
1
<p>Reduce reaction rate</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ21
<p>Reactions requiring low temperatures can be achieved using all of the options provided to maintain low temperature except ___________.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103531+RtT43x
172.16.0.2+181203103531+SQIsOm
0
1543833331
1543833331
52
52
<p>Ice – water bath</p>
1
0.0000000
1
<p>Ice – salt bath</p>
1
0.0000000
1
<p>Liquid nitrogen</p>
1
0.0000000
1
<p>Liquid helium</p>
1
1.0000000
1
0
1
1
1
1
1
none
0
0
MCQ22
<p>Glassware are used for experiments in the Chemistry laboratory because __________.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103531+XnnjQ8
172.16.0.2+181203103531+7rRRBu
0
1543833331
1543833331
52
52
<p>They are more heat resistant and cheaper</p>
1
0.0000000
1
<p>They are cheaper, readily available and transparent</p>
1
0.0000000
1
<p>They are relatively inert, transparent and more heat-resistant</p>
1
1.0000000
1
<p>They are readily available, relatively inert and transparent</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ23
<p style="text-align:justify">Which of these is/are more accurate and precise in taking weight measurements?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103531+AGFNeF
172.16.0.2+181203103532+yJTFVG
0
1543833331
1543833331
52
52
<p>Iron Scale</p>
1
0.0000000
1
<p>Spring balance</p>
1
0.0000000
1
<p>Double pan beam balance</p>
1
0.0000000
1
<p>Digital balance</p>
1
1.0000000
1
0
1
1
1
1
1
none
0
0
MCQ24
<p>The principle of separation of insoluble solid from a liquid by filtration is based on ___________</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103532+6rGvvF
172.16.0.2+181203103532+5SqO4e
0
1543833332
1543833332
52
52
<p>Centrifugation</p>
1
0.0000000
1
<p>Upthrust and downthrust pull</p>
1
0.0000000
1
<p>Capillary action</p>
1
0.0000000
1
<p>Gravity</p>
1
1.0000000
1
0
1
1
1
1
1
none
0
0
MCQ25
<p>All of the following can be used to separate liquids from solids except ___________.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103532+4fiMsA
172.16.0.2+181203103532+VKuddJ
0
1543833332
1543833332
52
52
<p>Distillation</p>
1
1.0000000
1
<p>Vacuum filtration</p>
1
0.0000000
1
<p>Centrifugation</p>
1
0.0000000
1
<p>Decanting</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ26
<p>Extraction is used for the separation of materials that are ___________ in nature.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103532+cHopBd
172.16.0.2+181203103532+lFEq6e
0
1543833332
1543833332
52
52
<p>Gaseous, liquid and solid</p>
1
0.0000000
1
<p>Liquid and solid</p>
1
1.0000000
1
<p>Gaseous and liquid</p>
1
0.0000000
1
<p>Gaseous and solid</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ27
<p>Using an unclean volumetric glassware during experiment will ___________.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103532+79CeAM
172.16.0.2+181203103532+wGgAhA
0
1543833332
1543833332
52
52
<p>Slow the rate of the reaction</p>
1
0.0000000
1
<p>Reduce precision</p>
1
1.0000000
1
<p>Increase the rate of the reaction</p>
1
0.0000000
1
<p>Reduce the product of the reaction</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ28
<p><img src="data:image/png;base64,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" alt=""></p><p>What does the symbol below represent in the Chemistry laboratory.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103532+vMZRhd
172.16.0.2+181203104516+oLVR9B
0
1543833332
1543833916
52
52
<p> Explosive</p>
1
0.0000000
1
<p>Flammable</p>
1
0.0000000
1
<p>Environmental hazard</p>
1
0.0000000
1
<p>Toxic</p>
1
1.0000000
1
0
1
1
1
1
1
none
0
0
MCQ29
<p>Which of the following is not employed in heating ?</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103532+lP1iF7
172.16.0.2+181203103533+TMWvss
0
1543833332
1543833332
52
52
<p>Oil bath</p>
1
0.0000000
1
<p>Drying agent</p>
1
1.0000000
1
<p>Hot plate</p>
1
0.0000000
1
<p>Sand bath</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ30
<p>Extraction is carried out by shaking the solution with a second solvent that is ___________ with the one in which the compound is dissolved.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103533+TIMArw
172.16.0.2+181203103533+CW95ps
0
1543833333
1543833333
52
52
<p>Miscible</p>
1
0.0000000
1
<p>Soluble</p>
1
0.0000000
1
<p>Immiscible</p>
1
1.0000000
1
<p>Partially soluble</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ31
<p>Amongst the options listed below _________ is a better choice for the heating of flammable substances.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103533+YrnTpt
172.16.0.2+181203103533+vwnde7
0
1543833333
1543833333
52
52
<p>Evaporating dish</p>
1
0.0000000
1
<p>Muffle furnace</p>
1
0.0000000
1
<p>Steambath</p>
1
1.0000000
1
<p>Bunsen burner</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ32
<p>Substances that absorb water if left exposed to the air are kept dry in the laboratory by placing them in ___________.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103533+LNESsQ
172.16.0.2+181203103533+FWsiaL
0
1543833333
1543833333
52
52
<p>A dessicator</p>
1
1.0000000
1
<p>An oven</p>
1
0.0000000
1
<p>A muffle furnace</p>
1
0.0000000
1
<p>An evaporating dish</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ33
<p>___________ is used to hold solids when being weighed.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103533+GpolJq
172.16.0.2+181203103533+JRaHD7
0
1543833333
1543833333
52
52
<p>Crucible</p>
1
0.0000000
1
<p>Watch glass</p>
1
1.0000000
1
<p>Beaker</p>
1
0.0000000
1
<p>Erlenmeyer flask</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ34
<p>A chemist would determine several physical and chemical properties of a compound because _________.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103533+5Gzjiq
172.16.0.2+181203103533+GcN5Cg
0
1543833333
1543833333
52
52
<p>He wants to know more about the compound</p>
1
0.0000000
1
<p>It is possible for two different compounds to have a few identical physical and chemical properties.</p>
1
1.0000000
1
<p>A hypothesis has to be stipulated</p>
1
0.0000000
1
<p>He wants to separate the compound from the other compounds for research purpose.</p>
1
0.0000000
1
0
1
1
1
1
1
none
0
0
MCQ35
<p>_______ is the most common extraction solvent.</p>
1
1
1.0000000
0.3333333
multichoice
1
172.16.0.2+181203103534+2k8uZB
172.16.0.2+181203103534+rj9x1m
0
1543833334
1543833334
52
52
<p>Ethanol</p>
1
0.0000000
1
<p>Methanal</p>
1
0.0000000
1
<p>Acetone</p>
1
0.0000000
1
<p>Ethyl ether</p>
1
1.0000000
1
0
1
1
1
1
1
none
0