NEET Sample Paper NEET Sample Test Paper-49

  • question_answer
    Which one of the following has largest number of isomers?

    A) \[{{\left[ Ir{{\left( P{{R}_{3}} \right)}_{2}}H\left( CO \right) \right]}^{2+}}\]       

    B) \[{{\left[ Co{{\left( N{{H}_{3}} \right)}_{5}}Cl \right]}^{2+}}\]

    C) \[{{\left[ Ru{{\left( N{{H}_{3}} \right)}_{4}}C{{l}_{2}} \right]}^{+}}\]

    D)   \[\left[ Co{{\left( en \right)}_{2}}C{{l}_{2}}{{l}^{+}} \right]\]

    Correct Answer: D

    Solution :

    \[{{\left[ Co{{(en)}_{2}}C{{l}_{2}} \right]}^{+}}\] has three steroisomers (Cis, trans and optical isomer of cis). (R = alkyi group, en = ethylenediamine)


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