`SF_(6)` Molecule contains "`2x`" " `F-S-F` " bond angles equal to `90^(@)` each.What is the value of `x`?

Which molecule contains the smallest F-S-F angle ?

Minimum F-S-F bond angle present in :

F-S-F bond angles in SF_(6) molecule are _________.

Assertion : F bond angle p is equal to the bond angle Q but not precisely equal to 90^(@) . Reason :The molecule is T- shapes and there is repulsion between lone pairs of electrons.

Total number of 90^(@) bond angles present in the molecule of SF_(6) is