Question

explain the substitution reaction with an eampke

Answer 1

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⭕ Substitution reactions ⭕
Reaction which involves substitution of an atom or a group of atoms in an organic molecule by another atom or group of atoms without any change in the rest of the molecule is known as substitution reactions.

✨ Example✨
Methane reacts with chlorine in the presence of sunlight to form chloromethane.

CH4 + Cl2 ---------> CH3Cl + HCl

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Answer 2

The reactions in which one of the atom replaced by other atom are called substitution reactions. Ex: Alkanes prefers to undergo substitution reactions. 

The reaction of magnesium with copper chloride

Mg + CuCl2 →  MgCl2 + Cu