JEE Main & Advanced Chemistry Hydrocarbons / हाइड्रोकार्बन Question Bank Alkene

  • question_answer
    Which of the following is the most stable alkene [AIIMS 1998; KCET (Med.) 2000; CPMT 2003]

    A) \[{{R}_{2}}C=C{{R}_{2}}\]

    B) \[RCH=CHR\]

    C) \[RC{{H}_{2}}=C{{H}_{2}}R\]

    D) \[C{{H}_{2}}=C{{H}_{2}}\]

    Correct Answer: A

    Solution :

    We know that greater the number of alkyl groups attached to double bonded carbon atoms, more stable is the alkene. Therefore most stable is \[{{R}_{2}}C=C{{R}_{2}}\]


You need to login to perform this action.
You will be redirected in 3 sec spinner