Q. Which of the following is an exothermic process?

  • (A) Melting of ice
  • (B) Boiling of water
  • (C) Combustion of methane
  • (D) Sublimation of iodine
✅ Correct Answer: (C) Combustion of methane
Explanation: Combustion releases heat to the surroundings and is therefore exothermic.

Published by Jyoti ⭐ 1.79K Points at 15-Jun-2026 01:41 pm in Chemistry

Explanation by: Jyoti
Combustion releases heat to the surroundings and is therefore exothermic.

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