In which of the following pairs both the complexes show optical isomer – McqOptions

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1.	In which of the following pairs both the complexes show optical isomerism [AIIMS 2005]
A.	cis-\[{{[Cr{{({{C}_{2}}{{O}_{4}})}_{2}}C{{l}_{2}}]}^{3-}}\], cis-\[[Co{{(N{{H}_{3}})}_{4}}C{{l}_{2}}]\]
B.	\[[Co{{(en)}_{3}}]C{{l}_{3}}\], cis-\[[Co{{(en)}_{2}}C{{l}_{2}}]Cl\]
C.	\[[PtCl(dien)]Cl\], \[{{[NiC{{l}_{2}}B{{r}_{2}}]}^{2-}}\]
D.	\[[Co{{(N{{O}_{3}})}_{3}}{{(N{{H}_{3}})}_{3}}]\], cis-\[[Pt{{(en)}_{2}}C{{l}_{2}}]\]
Answer» C. \[[PtCl(dien)]Cl\], \[{{[NiC{{l}_{2}}B{{r}_{2}}]}^{2-}}\]

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