Verified Solution • 2025–26 Session
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QJEEM21Ch962e: JEE Main 2021 Chemistry - Class 12 JEEM21Ch962e Solution: Indicate the complex/complex ion which did not show any…
Indicate the complex/complex ion which did not show any geometrical isomerism :
Multiple Choice Options
- A [CoCl2(en)2]
- B [Co(CN)5(NC)]3
- C [Co(NH3)3(NO2)3]
- D [Co(NH3)4Cl2]+
Step-by-Step Verified Solution
(a) [CoCl2(en)2] show Cis-trans isomerism
(b) [Co(CN)5(NC)]3 can't show G.I.
(3) [Co(NH3)3(NO2)3] show fac & mer isomerism
(d) [Co(NH3)4Cl2]+ show cis & trans isomerism
(b) [Co(CN)5(NC)]3 can't show G.I.
(3) [Co(NH3)3(NO2)3] show fac & mer isomerism
(d) [Co(NH3)4Cl2]+ show cis & trans isomerism