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ICSE Class 9 Chemistry Question 1 of 24

Model Question Paper — 2 — Question 2

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2
Question

Question 1(ii)

During an endothermic reaction:

  1. The temperature of surroundings increases.
  2. The temperature of surroundings decreases
  3. The heat in the surroundings increases
  4. The reactants melt.
Answer

The temperature of surroundings decreases

Reason — Heat is absorbed during an endothermic reaction, hence the temperature of the surrounding will decrease.