Energy from Chemicals Multiple Choice Questions and Answers 1 PDF Download

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MCQ on Energy from Chemicals Test 1Quiz PDF Download

MCQ: Conversion of carbonate into oxides and carbon dioxide is called as

  1. combustion
  2. Thermal decomposition
  3. Neutralization
  4. Respiration

B

MCQ: Conversion of Copper Hydroxide (Cu(OH)2) into Copper Oxide (CuO) and water (H2O) is an example of

  1. combustion
  2. Thermal decomposition
  3. Neutralization
  4. Respiration

B

MCQ: In exothermic reactions, final energy content of products

  1. is lower than the energy contents of the reactants
  2. is higher than the energy contents of the reactants
  3. does not depend upon the energy content of the reactants
  4. forms highly stable compounds

A

MCQ: Upon heating, sodium nitrate NaNO3(s) gets converted into

  1. sodium oxide
  2. nitric acid
  3. sodium hydrogen oxide
  4. None of Above

D

MCQ: LPG is obtained by

  1. cooling methane
  2. cooling natural gas
  3. cooling carbon dioxide
  4. cooling nitrous oxide

B