JEE Advance - Chemistry (2013 - Paper 1 Offline - No. 16)
The pair(s) of coordination complexes/ions exhibiting the same kind of isomerism is(are)
$$[Cr{(N{H_3})_5}Cl]C{l_2}$$ and $$[Cr{(N{H_3})_4}C{l_2}]Cl$$
$${[Co{(N{H_3})_4}C{l_2}]^ + }$$ and $${[Pt{(N{H_3})_2}({H_2}O)Cl]^ + }$$
$${[CoB{r_2}C{l_2}]^{2 - }}$$ and $${[PtB{r_2}C{l_{12}}]^{2 - }}$$
$$[Pt{(N{H_3})_3}](N{O_3})Cl$$ and $$[Pt{(N{H_3})_3}Cl]Br$$
Explanation
$${[Co{(N{H_3})_4}C{l_2}]^ + }$$ and $${[Pt{(N{H_3})_2}({H_2}O)Cl]^ + }$$ are octahedral and square planar complexes, which show geometrical isomerism. $$[Pt{(N{H_3})_3}(N{O_3})]Cl$$ and $$[Pt{(N{H_3})_3}Cl]Br$$ show ionisation isomerism.
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