Verified Solution • 2025–26 Session moderate

QJEEAdv15Ch85bb: JEE Advanced 2015 Chemistry - Class 12 JEEAdv15Ch85bb Solution: Among the complex ions, [Co(NH 2 -CH 2 -CH 2 -NH 2 ) 2 Cl 2 ] + …

Among the complex ions, [Co(NH2-CH2-CH2-NH2)2Cl2]+, [CrCl2(C2O4)2]3−, [Fe(H2O)4)OH)2]+, [Fe(NH3)2(CN)4]−, [Co(NH2-CH2-CH2-NH2)2(NH3)Cl]2+ and [Co(NH3)4(H2O)Cl]2+, the number of complex ions that shows cis-trans isomerism is ______________.

Step-by-Step Verified Solution

The complex is with MA2B4 or MA4B2 or M(AA)2B2 or M(AA)2BC structure can exhibit cis-trans isomerism. Therefore, number of given complex ions showing cis-trans isomerism is 6.

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