Question

preparation of phenols from sulphonic acid.give its byproducts​

Answer 1

Hy here is your Ans....

• Preparation of phenols from benzene sulphonic acid:
• Preparation of phenols from benzene sulphonic acid:Benzenesulphonic acid thus formed is treated with molten sodium hydroxide at high temperature which leads to the formation of sodium phenoxide. Finally, sodium phenoxide on acidification gives phenols.

Answer 2

Explanation:

Benzenesulphonic acid thus formed is treated with molten sodium hydroxide at high temperature which leads to the formation of sodium phenoxide. Finally, sodium phenoxide on acidification gives phenols.

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