Standard Enthalpy Changes MCQs Quiz Online PDF Download

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MCQs on Standard Enthalpy ChangesQuiz PDF Download

MCQ: Standard enthalpy change of combustion occurs when 1 mol of substance is burnt in excess of

  1. nitrogen
  2. oxygen
  3. carbon dioxide
  4. helium

B

MCQ: Change in enthalpy when 1 mol of compound is formed under standard conditions is called

  1. reaction
  2. formation
  3. combustion
  4. neutralization

B

MCQ: Enthalpy change when amount of reactants give products under standard conditions, is called standard enthalpy change of

  1. reaction
  2. formation
  3. combustion
  4. neutralization

A

MCQ: Standard condition for enthalpy change are

  1. pressure of 105
  2. temperature 298 K
  3. normal physical state
  4. All of Above

D

MCQ: Enthalpy changes of combustion are

  1. endothermic
  2. exothermic
  3. ectothermic
  4. hypothermic

B