MCQ
Azo-dyes are prepared from
- AAniline
- BBenzaldehye
- CBenzoic acid
- ✓Phenol
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$2KCl{O_4}(s) \rightleftharpoons 2KCl(s) + 3{O_2}(g)$
If $\Delta {H^o} = 25\,kcal/mol$ and $\Delta {S^o} = 50\,cal/K$, at what temperature equilibrium will be established in the container. (Ignore variation of $\Delta {H^o}$ and $\Delta {S^o}$ with temperature.)......$K$
