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  3. Haryana PMT

Haryana PMT Haryana PMT Solved Paper-2005

  • question_answer
    Hydroazobenzene on treatment with \[{{H}_{2}}S{{O}_{4}}\] forms:

    A)  azobenzene

    B)  azobenzene sulphonic acid .

    C)  benzidine

    D)  none of these

    Correct Answer: D

    Solution :

                    Hydroazobenzene rearrange to benzidine in acidic medium.                


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