KVPY Sample Paper KVPY Stream-SX Model Paper-23

  • question_answer
    Which of the following order is the correct order for reactivity of Acidic hydration on double bond (C=C)
    (I) \[C{{H}_{3}}-CH=C{{H}_{2}}>C{{H}_{2}}=CH-Cl\]
    (II) \[C{{H}_{3}}-\overset{\overset{C{{H}_{3}}}{\mathop{|}}\,}{\mathop{C}}\,-C{{H}_{2}}>C{{H}_{3}}-CH=C{{H}_{2}}\]
    (III)
    (IV)
    (V)

    A) I, II, III, VI

    B) I, II, III

    C) I, II, V, VI

    D) all are correct

    Correct Answer: B

    Solution :

    Rate of attack of HX on alkane \[\propto \] stability of carbocation \[\propto \] EDGA at DB


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