Question : What is an endothermic reaction ?
Option 1: Reaction in which heat is released
Option 2: Reaction in which heat is Absorbed
Option 3: Reaction in which neither heat is released nor absorbed
Option 4: None of these
Correct Answer: Reaction in which heat is Absorbed
Solution : The correct option is Reaction in which heat is Absorbed
Any chemical process that takes heat from its surroundings is said to be endothermic . The reaction's activation energy comes from the energy that was absorbed. An external source of heat must be used to fuel an endothermic reaction.
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