NEET Sample Paper NEET Sample Test Paper-2

  • question_answer
    Consider the following reactions
    I. \[C{{H}_{3}}NC\xrightarrow{{{H}_{3}}{{O}^{+}}}\]
    II. \[CHC{{l}_{3}}\xrightarrow{NaOH/{{H}_{3}}{{O}^{+}}}\]
    III. \[CC{{l}_{4}}\xrightarrow{{{H}_{3}}{{O}^{+}}}\]
    \[HCOOH\] is obtained in

    A)  I, II, III             

    B)  II, III

    C)  I, II                

    D)  I, III

    Correct Answer: C

    Solution :

    \[C{{H}_{3}}NC\xrightarrow{{{H}_{3}}{{O}^{-}}}C{{H}_{3}}N{{H}_{2}}+HCOOH\] \[CHC{{l}_{3}}\xrightarrow{NaOH}H-\overset{O}{\mathop{\overset{||}{\mathop{C}}\,}}\,ONA\xrightarrow{{{H}_{3}}{{O}^{+}}}HCOOH\] \[CC{{l}_{4}}\xrightarrow{{{H}_{3}}{{O}^{+}}}\] no hydrolysis


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