MCQ
For conversion $C$ (graphite) $→ C$ (diamond) the $\Delta S$ is
- AZero
- BPositive
- ✓Negative
- DUnknown
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
[Assume no volume change on adding $\mathrm{NH}_{3}$ ]
