Quest4Learn
Chemistry Chemical Reactions and Equations CBSE Board 2026 Easy

Which of the following is not an exothermic reaction?

Which of the following is not an exothermic reaction ?
  1. (a)Decomposition of vegetable matter into compost
  2. (b)Reaction of water with quick lime
  3. (c)Respiration process taking place in the cells of our body
  4. (d)Decomposition of calcium carbonate to calcium oxide and carbon dioxide

🔒 Step-by-step solution

Sign up free to reveal the full worked solution — hints, steps and the final answer, with a Solve-with-us walkthrough.

More questions from Chemical Reactions and Equations

Class 10 Chemistry — every question with an expert-verified, step-by-step solution.

Browse all Chemistry chapters →