JEE Main & Advanced Sample Paper JEE Main Sample Paper-4

  • question_answer
    Which of the following statements is correct?

    A)  Desmotropism is another name for tautomerism

    B)  Allyl carbocation is less stable than isopropyl carbocation.

    C)  -1 effect is exhibited by - \[N{{H}_{3}}\]

    D)  The formula \[CH2C{{l}_{2}}\] is non - polar

    Correct Answer: A

    Solution :

    Desmo (bond), tropism (turn). Thus, desmotropism, i.e., isomerism arised due to turning of bond was the name given to tautomerism.

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