Energy from Chemicals Multiple Choice Questions Test 1 pdf Download

Practice O level chemistry test 1 with MCQ on making and breaking bonds online for learning. Practice energy from chemicals multiple choice questions (MCQ) on making and breaking bonds, endothermic reactions, exothermic reactions, save energy: o level chemistry,. Free study guide has answering options thermal decomposition, combustion, neutralization and respiration of multiple choice questions (MCQ) as conversion of carbonate into oxides and carbon dioxide is called as to test learning skills. Study to learn making and breaking bonds quiz questions to practice MCQ based online exam preparation test.

MCQ on Energy from Chemicals - Test 1

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 energy contents of reactants.
  2. is higher than energy contents of reactants.
  3. does not depend upon energy content of 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

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