Electricity and Chemistry Multiple Choice Questions and Answers 7 PDF Book Download

Electricity and chemistry multiple choice questions (MCQs), electricity and chemistry quiz answers, O level chemistry test prep 7 to learn O level chemistry courses for online degrees. Electrical devices and circuit symbols MCQs with answers, electricity and chemistry quiz questions and answers for admission and merit scholarships test. Practice electrical devices and circuit symbols, electrolyte and non electrolyte, polarization career test for chemistry certifications.

Learn electricity and chemistry test with multiple choice question: purpose of a voltmeter is to, with choices measure amount of current, ensure constant flow of electricity, measure voltage of cells and batteries, and help bulbs to glow for undergraduate degree. Practice jobs' assessment test for online learning electrical devices and circuit symbols quiz questions for chemistry major, competitive assessment tests.

MCQ on Electricity & Chemistry Test 7Quiz Book Download

MCQ: Purpose of a voltmeter is to

  1. ensure constant flow of electricity
  2. measure amount of current
  3. measure voltage of cells and batteries
  4. help bulbs to glow


MCQ: Difficulty of discharge is lowest in

  1. calcium ions
  2. sodium ions
  3. magnesium ions
  4. zinc ions


MCQ: In a dry cell, polarization

  1. cannot be prevented
  2. is prevented through ammonium nitrate mixture
  3. is prevented through magnese oxide
  4. is prevented through a NaOH mixture


MCQ: Ethanol C2H5OH(I) is an example of

  1. strong electrolyte
  2. non-electrolyte
  3. weak electrolyte
  4. carboxylic acid


MCQ: In electrolysis of dilute Hydrochloric Acid (HCl(aq)), at anode,

  1. oxygen gas is given off
  2. hydrogen gas is given off
  3. chlorine gas is given off
  4. hydrogen chloride gas is given off