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JEE Main & Advanced JEE Main Paper (Held on 7 May 2012)

  • question_answer
    Which of the following cannot be represented by resonance structures?   JEE Main Online Paper (Held On 07 May 2012)

    A) Dimethyl ether   

    B)                        Nitrate anion

    C)                        Carboxylate anion          

    D)                        Toluene

    Correct Answer: A

    Solution :

                    Ethers due to absence of delocalized pair of electrons do not show resonance.


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