Question

Define photosubstitution and explain with suitable examples

Answer 1

Substitution in simple words/terms means Replace.In any reaction a atom/element is replaced by atom/element of another compound is Known as Substitution and the reaction is know is substitution reaction

for example. consider this reaction

C6H6 +Cl2------------>C6H5Cl + HCl

In this reaction, a hydrogen of benzene is replaced by chlorine atom under presence of anhydrous AlCl3

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