JEE Main & Advanced Chemistry Chemical Bonding and Molecular Structure Question Bank Co-ordinate or Dative bonding

  • question_answer Which has a coordinate bond     [RPMT 1997]

    A)                 \[SO_{3}^{2-}\]

    B)                 \[C{{H}_{4}}\]

    C)                 \[C{{O}_{2}}\]   

    D)                 \[N{{H}_{3}}\]

    Correct Answer: A

    Solution :

                    \[SO_{3}^{2-}\] has one coordinate bond. \[{}^{-}O-\underset{\underset{O}{\mathop{\downarrow }}\,}{\mathop{S}}\,-{{O}^{-}}\]

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