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Electricity and Chemistry Quiz Questions and Answers PDF Download eBook - 3

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"Which one is correct about Battery?" Multiple Choice Questions (MCQ) on electricity and chemistry with choices it is collection of cells, it is 99.5% pure copper, it is pure lead, and it is pure zinc for SAT practice test. Practice electrical devices and circuit symbols quiz questions for jobs' assessment test and online courses for online colleges for science.

Electricity & Chemistry Questions and Answers PDF Download eBook

MCQ: Which one is correct about Battery?

  1. it is 99.5% pure copper
  2. it is collection of cells
  3. it is pure lead
  4. it is pure zinc


MCQ: Weak electrolytes include which of the following?

  1. limewater Ca(OH)2
  2. ammonia solution NH3
  3. Carbonic acid H2CO3
  4. all of above


MCQ: The difficulty of discharge is lowest in

  1. Chloride ions
  2. Bromide ions
  3. hydroxide ions
  4. sulphate ions


MCQ: What is true about non-electrolyte?

  1. they do not conduct electricity
  2. they are covalent substance
  3. they do not form ions
  4. all of above


MCQ: Ethanoic acid (CH3COOH) is included in

  1. strong electrolyte
  2. non-electrolyte
  3. weak electrolyte
  4. good conductors