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JEE Main & Advanced Chemistry Coordination Chemistry Question Bank Isomerism and magnetic Properties

  • question_answer
    The number of ions per mole of a complex \[[CoC{{l}_{2}}.5\,N{{H}_{3}}]C{{l}_{2}}\] in aqueous solution will be [MP PMT 2001]

    A) Nine

    B) Four

    C) Three

    D) Two

    Correct Answer: C

    Solution :

    It will ionize in the following manner. \[[Co{{(N{{H}_{3}})}_{5}}]C{{l}_{2}}\]⇌\[{{[Co{{(N{{H}_{3}})}_{5}}]}^{2+}}+2C{{l}^{-}}\] (3 ions).


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