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Dry Cells Questions and Answers PDF Download eBook

Dry Cells Quiz

MCQ: Advantages of dry cells offer are that they are

  1. cheap
  2. convenient
  3. portable
  4. all of above

D

Redox Reactions Quiz

MCQ: In a Redox reaction,

  1. oxidation occurs only
  2. reduction occurs only
  3. neutralization occurs
  4. oxidation and reduction occurs

D

Oxidation and Reduction Quiz

MCQ: While passing hydrogen overheated CuO(s), black color is oxidized to

  1. golden color
  2. pink color
  3. blue color
  4. colorless

B

Conductors and Non Conductors Quiz

MCQ: The metal-core in power cable is normally made up of

  1. steel
  2. sulphur
  3. phosphorus
  4. mercury

A

Chemical and Ionic Equations Quiz

MCQ: If an acid reacts with an oxide, the product will include H2O and

  1. a salt(s)
  2. an acid (l)
  3. a base
  4. a gas

A