Electricity and Chemistry Multiple Choice Questions and Answers 3 PDF Download

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MCQ on Electricity & Chemistry Test 3Quiz PDF Download

MCQ: Battery is

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

B

MCQ: Weak electrolytes include

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

D

MCQ: Difficulty of discharge is lowest in

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

C

MCQ: A non-electrolyte

  1. does not conduct electricity
  2. is a covalent substance
  3. does not form ions
  4. all of these

D

MCQ: Ethanoic acid (CH3COOH) is included in

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

C