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Subject - Chemistry:

Basics

MCQ - 64-2250

Question:

Which one of the following is involved in determining the enthalpy change in a chemical reaction?

  1. The number of stages involved in the chemical reaction
  2. The activation energy of the reaction
  3. The initial and final states of the reacting system
  4. The activation energy of the reaction
  5. The mechanism of the reaction

Correct Answer: C

Explanation:

if the initial and final states of the reacting system are defined, the enthalpy change of the chemical reaction is not affected by the path taken.

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645 MCQ for effective preparation of the test of Basics of Chemistry section.

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