Chemistry - Complete P-block Question with Solution | TestHub

${\mathrm{NaNO}}_3$ being neutral salt (salt of strong acid and strong base) does not react with HCl

(i) At 200k ${\mathrm{N}}_2+{\mathrm{O}}_2\rightleftharpoons 2\mathrm{NO}$

${\mathrm{N}}_2$ and ${\mathrm{O}}_2$ combine only during thunderstorms/lighting of clouds

(ii) $4{\mathrm{NH}}_3+{\mathrm{SO}}_2\underset{500\mathrm{K},9\mathrm{bar}}{\overset{\mathrm{Pt}/\mathrm{Rh}}{\to }}4\mathrm{NO}+6{\mathrm{H}}_2\mathrm{O}$