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"Purpose of a voltmeter is to" Multiple Choice Questions (MCQ) on electricity and chemistry with choices measure amount of current, ensure constant flow of electricity, measure voltage of cells and batteries, and help bulbs to glow for colleges that offer certificate programs. Practice electrical devices and circuit symbols quiz questions for jobs' assessment test and online courses for online bachelor degree programs.
Electricity & Chemistry Questions and Answers PDF Download eBook
MCQ: Purpose of a voltmeter is to
- ensure constant flow of electricity
- measure amount of current
- measure voltage of cells and batteries
- help bulbs to glow
C
MCQ: The difficulty of discharge is lowest in
- calcium ions
- sodium ions
- magnesium ions
- zinc ions
D
MCQ: In a dry cell, the polarization is prevented through
- potassium hydroxide mixture
- ammonium nitrate mixture
- manganese oxide
- Sodium hydroxide mixture
C
MCQ: Ethanol C2H5OH(I) is an example of
- strong electrolyte
- non-electrolyte
- weak electrolyte
- carboxylic acid
B
MCQ: In electrolysis of dilute Hydrochloric Acid (HCl(aq)), at anode,
- oxygen gas is given off
- hydrogen gas is given off
- chlorine gas is given off
- hydrogen chloride gas is given off
A
