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NEET AIPMT SOLVED PAPER 2000

  • question_answer
                    During reduction of aldehydes with hydrazine and potassium hydroxide, the first is the formation of:

    A)                                                                                                                                                                                         \[R-CH=N-N{{H}_{2}}\]

    B)                 \[R-C\equiv \equiv N\] 

    C)                 \[R-\underset{\begin{smallmatrix}  || \\  O \end{smallmatrix}}{\mathop{C}}\,-N{{H}_{2}}\]

    D)                 \[R-CH=NH\]

    Correct Answer: A

    Solution :

                   


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