Endothermic Reactions MCQs Quiz Online PDF Download

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MCQs on Endothermic ReactionsQuiz PDF Download

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


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

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


MCQ: On burning, hydrogen is changed into

  1. hydroxides
  2. water vapors
  3. dilute acids
  4. hydrogen gas


MCQ: Endothermic changes are indicated through

  1. breaking of chemical bonds
  2. making of chemical bond
  3. burning of carbon
  4. all of the above


MCQ: Thermal decomposition does not occur in

  1. carbonates
  2. hydroxides
  3. sulphates
  4. nitrates