NEET Sample Paper NEET Sample Test Paper-29

  • question_answer
    The order of decreasing stability of the anions is:-
    \[\underset{I}{\mathop{{{(C{{H}_{3}})}_{3}}\overset{O-}{\mathop{C}}\,}}\,\] 
    \[\underset{II}{\mathop{{{(C{{H}_{3}})}_{2}}\overset{O-}{\mathop{C}}\,}}\,H\] 
    \[\underset{III}{\mathop{C{{H}_{3}}\overset{O-}{\mathop{C}}\,}}\,{{H}_{2}}\]
    \[\underset{IV}{\mathop{{{C}_{6}}{{H}_{3}}\overset{O-}{\mathop{C}}\,}}\,{{H}_{2}}\]

    A)  \[I>II>III>IV\]

    B)  \[IV>III>II>I\]

    C)  \[IV>III>I>II\]    

    D)  \[I>II>IV>III\]

    Correct Answer: B


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