MCQ
Combustion is:
  • A
    Exothermic reaction
  • B
    Endothermic reaction
  • C
    Addition reaction
  • D
    None of these

Answer

  1. Exothermic reaction

Explanation:

Combustion is an oxidation reaction and during this reaction, heat is produced.

In this type of reaction, bonds are broken first and then new bonds may be created results in new material formation.

So, it is always an exothermic reaction.

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