CET Karnataka Medical CET - Karnataka Medical Solved Paper-2012

  • question_answer
    Which one of the following contains ionic, covalent and co-ordinate bonds?

    A)  \[NaOH\]           

    B)  \[NaCl\]

    C)  \[NaCN\]         

    D)  \[NaNC\]

    Correct Answer: D

    Solution :

    :\[NaOH\], \[NaCl\] and \[NaCN\] have ionic and covalent bond, while \[NaCN\] contains ionic, covalent and co-ordinate bonds \[(N{{a}^{+}}{{N}^{-}}\overset{\to }{\mathop{=}}\,C)\].


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