Consider the following compounds :

$\text{ (P) }{\mathrm{ClF}}_3$    $\text{ (Q) }{\mathrm{BrF}}_3$

The order of the angles between axial and equatorial bond pairs is :

The order of the angles between axial and equatorial bond pairs is Chlorine trifluoride >Bromine trifluoride compounds
Chlorine trifluoride has a trigonal bipyramidal molecular structure with a 175° $\mathrm{F}-\mathrm{Cl}-\mathrm{F}$ bond angle.
The angle created by axial fluorine and equatorial fluorine is 86.2°.
As size of " C.A.个,B.A."↓
Thus, P > Q
Hence correct option is A.