MCQ
Find the correct option
- A$NH_3 < NF_3$ (Dipole moment)
- ✓$CO < CO_2$ [ $C-O$ bond length]
- C$NH_2^-> NH_4^+$ (Bond angle)
- D$I_3^-< N_3^-$ [lone pair of electron]
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for the above reaction at $298 K , K _{ c }$ is found to be $3.0 \times 10^{-59}$. If the concentration of $O _{2}$ at equilibrium is $0.040 M$ then concentration of $O _{3}$ in $M$ is ...... .
$A$ and $B$ is