MHT CET Chemistry question

ChemistryAlcohols, Phenols and EthersMHT CET

In the preparation of phenol using chlorobenzene at about 623 K, the following solution of caustic soda is used

Answer: (B)

Solution

In Dow's process chlorobenzene is heated at about 623 K and high pressure with a dilute (6–8 %) aqueous NaOH

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Question ID VK-079108