$\mathrm{Xe}+{\mathrm{F}}_2\stackrel{873k}{\stackrel{(1:5)}{⟶}}A\stackrel{{\mathrm{O}}_2{\mathrm{F}}_2}{⟶}B\underset{\text{complete Hydrolysis}}{⟶}C\left(\text{Compound of }Xe\right).$ Regarding ‘$C$’ correct statement/s

i) It is pyramidal molecule & explosive solid
ii) $Xe$ is in $s{p}^3$ hybridization
iii) It has $3(p-d)\pi$ bonds
iv) On $Xe$, one lone pair of electrons is present