Question

Explain the type of reactions on the basis of the direction of reaction.

Answer 1

On the basis of whether or not a reaction goes to completion, chemical reactions are classified into two categories. These are discussed as under:

1. Irreversible reactions: A reaction in which the reactants are completely converted into products is called an irreversible reactions, e.g.
   C + O₂ → CO₂
2. Reversible reactions: A reaction which proceeds in both forward and reverse directions is called as a reversible reaction.
   e.g. N₂ + 3H₂ ⇌ 2NH₃