MCQ
The crystal structure of pure silicon is like:
- ✓Diamond
- BGraphite
- CSilver
- DZinc
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

| Complexes | No. of unpaired electron | ||
| $A$ | $[CrF_6]^{-4}$ | $P$ | $5$ |
| $B$ | $[MnF_6]^{-4}$ | $Q$ | $2$ |
| $C$ | $[Cr(CN)_6]^{-4}$ | $R$ | $1$ |
| $D$ | $[Mn(CN)_6]^{-4}$ | $S$ | $4$ |