NEETChemistryAlcohols Phenols and Ethers
What is the role of molten sodium hydroxide in the synthesis of phenol from benzene?
Options
- ATo provide heat for the reaction
- BTo facilitate the separation of phenol
- CTo dehydrate benzene sulphonic acid
- DTo convert benzene into benzene sulphonic acid
Correct answer
C. To dehydrate benzene sulphonic acid
Step-by-step solution
Molten sodium hydroxide serves to dehydrate benzene sulphonic acid, leading to the formation of sodium phenoxide.