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  3. RAJASTHAN ­ PET

RAJASTHAN ­ PET Rajasthan PET Solved Paper-2004

  • question_answer
    Which of the following is not matching? [a] Methane nitrile HCN [b] Iso-butyric acid \[{{(C{{H}_{3}})}_{3}}C-COOH\] [c] Acetonitrile\[C{{H}_{3}}-C-N\] [d] Crotonic acid \[C{{H}_{3}}-CH=CH-COOH\]

    A)  A and B        

    B)  A and C

    C)  A and D

    D)         B and C

    Correct Answer: A

    Solution :

     Methane nitrile\[=HCN\] Iso-butyricacid \[=C{{H}_{3}}-\underset{\begin{smallmatrix}  | \\  C{{H}_{3}} \end{smallmatrix}}{\mathop{CH}}\,-COOH\]


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