MCQ
Hydrated $C{u^{ + 2}}$ ion will be
- AGreen
- BViolet
- ✓Blue
- DColourless
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
($A$) $\mathrm{LiAlH}_4$ in $\left(\mathrm{C}_2 \mathrm{H}_5\right)_2 \mathrm{O}$
($B$) $\mathrm{BH}_3$ in $THF$
($C$) $\mathrm{NaBH}_4$ in $\mathrm{C}_2 \mathrm{H}_5 \mathrm{OH}$
($D$) Raney $\mathrm{Ni} / \mathrm{H}_2$ in $\mathrm{THF}$