MCQ
In coordination compound $[Co{(en)_2}C{l_2}]Cl$ which is false
- AShow geometrical Isomerism
- BShow optical Isomerism
- ✓Show ionic Isomerism
- DA octahedral complex
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$A$. $\mathrm{Ti}^{3+}$ $B$. $\mathrm{Cr}^{2+}$ $C$. $\mathrm{Mn}^{2+}$ $D$.$\mathrm{Fe}^{2+}$ $E$. $\mathrm{Sc}^{3+}$
Choose the most appropriate answer from the options given below.

(Critical micelle concentration ($CMC$) is marked with an arrow in the figures.)
(Rounded-off to the nearest integer)
[Given $K _{ b }$ for $\left.\left( H _{2} O \right)=0.52\, K\, kg\, mol ^{-1}\right]$
