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  3. JEE Main & Advanced

JEE Main & Advanced Sample Paper JEE Main - Mock Test - 22

  • question_answer
    Which of the following are true regarding hydroboration of alkene?

    A) Reaction proceeds through ionic intermediate and syn-addition takes place.

    B) Reaction proceeds through cyclic intermediate transition state and syn-addition takes place.

    C) Reagent diborane in ether exists as:

    D) Reagent exists in THF as borane-THF complex:

    Correct Answer: B

    Solution :

    [b] Factual statement


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