MCQ
Concentrated $HN{O_3}$ reacts with ${I_2}$ to give
- A$HI$
- B$HOI$
- ✓$HOI{O_2}$
- D$HOI{O_3}$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
(Atomic no. $Ti = 22, V = 23, Cr = 24, Fe = 26$)
$Fe^{3+} + e \to Fe^{2+}\, ;\, E^o = 0.771\,volt$
$I_2 + 2e \to 2I^-\, ;\, E^o = 0.536\,volt$
$E^o$ cell for the cell reaction
$2Fe^{3+} + 2I^-\to 2Fe^{2+}+ I_2$ is

$N _2( g )+3 H _2( g ) \rightleftharpoons 2 NH _3( g ), \Delta H < 0$
at $\left( P , T _1\right)$ is given below:
$Image$
If this reaction is conducted at $\left(P, T_2\right)$, with $T_2>T_1$, the $\%$ yield of ammonia as a function of time is represented by
