MCQ
The most stable canonical structure among the given structure is


- A$I$
- B$II$
- ✓$III$
- Dall are equally stable

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$NH_4HS(s) \rightleftharpoons NH_3(g)+H_2S(g)$
is following to set up at $127\,^oC$ in a closed vessel. The total pressure at equilibrium was $20\,atm$ . The $K_C$ for the reaction is