MCQ
Which is correct match :-
Complex $-$ No. of Rings
Complex $-$ No. of Rings
- A$[Co(ox)_2Cl_2]^{-3}$ $-$ $4$
- ✓$[Ni(dmg)_2]$ $-$ $4$
- C$[Ca(EDTA)]^{-4}$ $-$ $6$
- DBrown ring complex $-$ $1$
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Set $1$: $Al_2O_3 .xH_2O\, (s)$ and $OH^-(aq)$
Set $2$: $Al_2O_3 .xH_2O\, (s)$ and $H_2O\,(l)$
Set $3$: $Al_2O_3 .xH_2O\, (s)$ and $H^+(aq)$
Set $4$: $Al_2O_3 .xH_2O\, (s)$ and $NH_3(aq)$