Chemistry - CHEMICAL BONDING Question with Solution | TestHub

$\begin{array}{rl}& \text{ (c) : }{\mathrm{PCl}}_5:\\ & bp=5;lp=0\\ & \text{ Total }=5\\ & s{p}^{3}d\\ & \text{ (Trigonal bipyramidal) }\\ & {\mathrm{BrF}}_5:\\ & bp=5;lp=1\\ & \text{ Total }=6,s{p}^3{d}^2\\ & \text{ (Square pyramidal) }\end{array}$
${\mathrm{IF}}_7$ : $\begin{array}{rl}& bp=7;lp=0\\ & \text{ Total }=7\\ & s{p}^3{d}^3\end{array}$ (Pentagonal bipyramidal)