MCQ
The purification of alumina is called
- ABosch process
- BCaster process
- ✓Baeyer's process
- DHoop's process
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
For the reaction $3 CaO +2 Al \rightarrow 3 Ca + Al _{2} O _{3}$ the standard reaction enthalpy $\Delta_{ r } H ^{0=}$ .......... $kJ$.
(Round off to the Nearest Integer).
