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Chemistry
Phenol can be prepared by
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Q. Phenol can be prepared by
Alcohols Phenols and Ethers
A
Hydrolysis of chlorobenzene with aqueous $KOH$ solution.
B
Heating sodium salicylate with $( NaOH + CaO )$.
C
Reacting cumene hydroperoxide with dil. $H _{2} SO _{4}$.
D
Heating benzenediazonium chloride with dil. $H _{2} SO _{4}$.
Solution:
Reaction (1) is not feasible since the ring is not activated by EWG (e.g., $\left( NO _{2}\right)$ group). So, ArSN reaction is not feasible.