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NEET Chemistry Coordination Chemistry Question Bank Self Evaluation Test - Co-ordination Compounds

  • question_answer
    Possible   isomerism   in   complexes \[[Co{{(N{{H}_{3}})}_{3}}{{(N{{O}_{2}})}_{3}}]\] and \[[Co{{(N{{H}_{3}})}_{5}}(N{{O}_{2}})]C{{l}_{2}}\], respectively are:

    A) Linkage and optical

    B) Geometrical and linkage

    C) Optical and ionization

    D) Linkage and geometrical

    Correct Answer: B

    Solution :

    [b] \[\left[ Co{{\left( N{{H}_{3}} \right)}_{3}}{{\left( N{{O}_{2}} \right)}_{3}} \right]C{{l}_{2}}\] complex exhibits geometrical isomerism (G.I.) Geometrical isomers = 2 (1 cis + 1 trans) Optical isomers = 0 Space isomers = 2 \[[Co{{(N{{H}_{3}})}_{5}}(N{{O}_{2}})]C{{l}_{2}}\] complex shows linkage and ionization isomerism.


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