MCQ
$P_4O_{10}$ reacts with $HNO_3$ to give
- A$N_2O, H_3PO_2$
- B$N_2O_3, H_3PO_4$
- C$NO_2, HPO_3$
- ✓$N_2O_5, HPO_3$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$A \to B$ ${K_1} = {10^{15}}{e^{ - 25000/8.314\,T}}$
$C \to D$ ${K_2} = {10^{14}}{e^{ - 15000/8.314\,T}}$

