NEET Sample Paper NEET Sample Test Paper-69

  • question_answer
    Which would exhibit ionisation isomerism?

    A) \[\left[ Cr{{\left( N{{H}_{3}} \right)}_{6}} \right]C{{l}_{3}}\]      

    B) \[\left[ Co{{\left( N{{H}_{3}} \right)}_{5}}Br \right]S{{O}_{4}}\]

    C) \[\left[ Cr{{\left( en \right)}_{2}}C{{l}_{2}} \right]\]

    D) \[\left[ Cr\left( e{{n}_{3}} \right)C{{l}_{3}} \right]\]

    Correct Answer: B

    Solution :

    The compound which has the same composition but give different ions in solution show ionization. So \[Co{{\left( N{{H}_{3}} \right)}_{5}}Br]S{{O}_{4}}\] is ionization isomer. \[[Co{{(N{{H}_{3}})}_{5}}BrS{{O}_{4}}]\rightleftharpoons {{[Co{{(N{{H}_{3}})}_{5}}Br]}^{2+}}\,+SO_{4}^{2-}\] \[[Co{{(N{{H}_{3}})}_{5}}S{{O}_{4}}]Br\rightleftharpoons {{[Co(N{{H}_{3}})S{{O}_{4}}]}^{+}}\,+Br_{{}}^{-}\]


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