Question

what's the answer to the given question, kindly give explaination too?

Answer 1

3ʳᵈ option is correct.

Reason:

C−Cl bond in chloro benzene is stable due to delocalisation of electrons by resonance. Also, (C−Cl) bond posses a double bond character due to which it is very difficult to hydrolyse it by Sₙ¹ mechanism.

Additional Information:

Chloro-benzene =>

Chlorobenzene is an aromatic organic compound with the chemical formula C₆H₅Cl. This colorless, flammable liquid is a common solvent and a widely used intermediate in the manufacture of other chemicals.

• use:

The major use of chlorobenzene is as an intermediate in the production of commodities such as herbicides, dyestuffs, and rubber. Chlorobenzene is also used as a high-boiling solvent in many industrial applications as well as in the laboratory.$\large\rm{}$