MCQ
Complex which shows maximum conductivity amongst these :-
- ✓$[Co(NH_3)_5Cl]SO_4$
- B$[Co(NH_3)_5SO_4]Cl$
- C$CoCl_3.3H_2O$
- D$PtCl_4.2NH_3$
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$\mathrm{MnO}_2+\mathrm{KOH}+\mathrm{O}_2 \rightarrow \mathrm{A}+\mathrm{H}_2 \mathrm{O} .$
Product ' $A$ ' in neutral or acidic medium disproportionate to give products ' $\mathrm{B}$ ' and ' $\mathrm{C}$ ' along with water. The sum of spin-only magnetic moment values of $B$ and $C$ is . . . . . .$BM$. (nearest integer)
(Given atomic number of $\mathrm{Mn}$ is $25$ )
