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NEETChemistryClassification of Elements and Periodicity in Properties

What do you understand by exothermic reaction and endothermic reaction? Give one example of each type. a) Exothermic Reaction: A process that releases energy to its surroundings. Example: Combustion of propane. b) Endothermic Reaction: A process that absorbs energy from its surroundings. Example: Dissolution of ammonium chloride in water. c) Exothermic Reaction: A process that absorbs energy from its surroundings. Ex

Options

  1. Aa and b
  2. Ba and d
  3. Cc and d
  4. Dc and b

Correct answer

A. a and b

Step-by-step solution

Correct Option is : (A) a and b

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