Standard Enthalpy Changes MCQs Quiz Online PDF Download

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GCE chemistry practice test MCQ on standard enthalpy change of combustion occurs when 1 mol of substance is burnt in excess of with options nitrogen, oxygen, carbon dioxide and helium problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning standard enthalpy changes quiz with MCQs to practice test questions with answers.

MCQs on Standard Enthalpy Changes Quiz 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