Question

what is a substitution reaction?

Answer 1

⭕️Substitution reaction is simply a reaction in which one of the functional group in a compound is replaced by other group.

➖➖➖or ➖➖➖

⭕️A reaction in which an atom replaces another atom present in a molecule undergoing the reaction.

⭕️ In this an element replaces one or more hydrogen atoms present in a hydrocarbon.

Example:-

⭕️Alkanes undergo substitution reactions in which one or more hydrogen atoms of alkanes are replaced by halogens.

➖CH3Cl + Cl2  ⇒ CH2Cl2 + HCl 

➖CH2Cl2 + Cl2 ⇒ CHCl3 + HCl 

➖CHCl3 + Cl2  ⇒ CCl4 + HCl



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Answer 2

Answer:

the reaction in which region substitute for the places and atom or a group of atoms from the east and substrate are called substitution reaction