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[EHS301] A tool that hings on the quantitative analysis of molecules depending on how much is absorbed by coloured compound is called ____
photo spectrometer

[EHS301] _____ measures the difference in the electrical potential between a PH electrode and a reference electrode
PH meter

[EHS301] Which of the following hazards is referred to as social harzards
cultural

[EHS301] The instrument used for the measurement of transmittance or reflectance of transparent or opaque solids such as polished glass or gases in the laboratory is called _____
computer interface

[EHS301] One of the following is not among the categories of hazards
photolysis

[EHS301] All of the following except _____ contribute to the field of environmental health
forensic science

[EHS301] A scientific instrument which makes small objects to appear larger is called _____
microscope

[EHS301] Environmental hazard that can harm with or without contact is called
physical hazard

[EHS301] A laboratory device used for the separation of fluids, gase or liquid based density is called _____
centrifuge

[EHS301] _____ is a substance which has the potential to threaten the natural environment
environmental hazard