Question

Distinguish between exothermic and endothermic reaction. Amongst the following reaction, identify the exothermic and endothermic reaction.
i.) Heating coal in air to form carbon dioxide. ii.) Heating limestone in a lime kiln to form quicklime​

Answer 1

the reaction in which heat is released is called exothermic reaction

the reaction in which heat is absorbed is called endothermic reaction

1) endothermic

2) endothermic

Answer 2

Answer:

Exothermic reaction: The reaction in which heat is released.

Endothermic reaction: The reaction in which heat is given to the system for the reaction to occur.

1. Endothermic
2. Exothermic

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