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Electricity and Chemistry Quiz Questions and Answers PDF p. 7

Electricity and Chemistry quiz questions and answers, Electricity and Chemistry MCQ worksheet with answers key PDF to learn O Level Chemistry MCQ Test 7 for online certification. Electrical Devices and Circuit Symbols MCQs, Electricity and Chemistry MCQ questions and answers for placement and to prepare for job interview. "Electricity and Chemistry Book" PDF: electrical devices and circuit symbols, electrolyte and non electrolyte, polarization career test for online college classes.

"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. Learn electrical devices and circuit symbols quiz questions for jobs' assessment test and online courses for online bachelor degree programs.

Electricity & Chemistry Questions and Answers

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

MCQ: The difficulty of discharge is lowest in

calcium ions
sodium ions
magnesium ions
zinc ions

MCQ: In a dry cell, the polarization is prevented through

potassium hydroxide mixture
ammonium nitrate mixture
manganese oxide
Sodium hydroxide mixture

MCQ: Ethanol C2H5OH(I) is an example of

strong electrolyte
weak electrolyte
carboxylic acid

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