Which one of the following has largest number of isomers? [AIEEE 2004] – McqOptions

MCQOPTIONS

1.	Which one of the following has largest number of isomers? [AIEEE 2004]
A.	\[{{[Ir{{(P{{P}_{3}})}_{2}}H(CO)]}^{2+}}\]
B.	\[{{[Co{{(N{{H}_{3}})}_{5}}Cl]}^{2+}}\]
C.	\[{{[Ru{{(N{{H}_{3}})}_{4}}C{{l}_{2}}]}^{+}}\]
D.	\[{{[Co{{(en)}_{2}}C{{l}_{2}}]}^{+}}\] (R = alkyl group; en = ethylenediamine)
Answer» E.

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