MCQ
How many resonance forms can be written for the nitrate ion, $(NO^-_3)$ ?
- A$1$
- B$2$
- C$3$
- D$4$

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Reason : The higher oxidation states for the group $14$ elements are more stable for the heavier members of the group due to ‘inert pair effect’.
$H _2 O ( g ) \rightarrow H _2( g )+\frac{1}{2} O _2( g )$
The percent of water decomposing at $2300\,K$ and $1\,bar$ is $...........$ (Nearest integer).
Equilibrium constant for the reaction is $2 \times 10^{-3}$ at $2300\,K$