MGIMS WARDHA MGIMS WARDHA Solved Paper-2014

  • question_answer
    Which of the following complexes exists as pair of enantiomers?

    A)  \[trans-{{[Co{{(en)}_{2}}C{{l}_{2}}]}^{+}}\]

    B)  \[{{[Co{{(N{{H}_{3}})}_{2}}C{{l}_{2}}]}^{+}}\]

    C)  \[[Co{{\{P{{({{C}_{2}}{{H}_{5}})}_{3}}\}}_{2}}ClBr]\]

    D)  \[{{[Cr{{(en)}_{3}}]}^{3+}}\]

    Correct Answer: D

    Solution :

                    \[{{[Cr{{(en)}_{3}}]}^{3+}}\]contains   three   symmetrical didentate (igand and its dextro and laevo forms are represented below


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