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Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2004

  • question_answer
    The number of isomers possible for square  planar complex \[{{K}_{2}}[PdClB{{r}_{2}}(SCN)]\] is

    A)  \[2\]                                    

    B)  \[3\]

    C)  \[4\]                                    

    D)  \[6\]

    Correct Answer: A

    Solution :

    Geometrical isomerism is very common in complex compound. Square planar complex of coordination number 6 shows geometrical  isomerism. Two isomers are possible for\[{{K}_{2}}[PdClB{{r}_{2}}(SCN)].\] Number of geometrical isomers \[=(n-1)\]                                                                 \[=(3-1)\]                                                                 \[=2\]where, n = type of ligand \[n=3\]For \[{{K}_{2}}[PdClB{{r}_{2}}(SCN)]\]


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