Chemistry, asked by jaga29, 5 months ago

C6HR + Fuming H2SO4---------​

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Answered by himanisharma2292004
1

Answer:

When aniline is treated with cold concentrated sulphuric acid, anilinium hydrogen sulphate is obtained. This on heating with concentrated sulfuric acid at 453 K to 473 K gives p-aminobenzene sulphonic acid which is also known as sulphanilic acid.

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