Question

In which of the following moleucles are all the bonds not equal ?
A. `AlF_(3)`
B. `NF_(3)`
C. `ClF_(3)`
D. `BF_(3)`

Answer 1

Correct Answer - C
`Cl` in `ClF_3` has `sp^3` d-hybridisation and possesses tow axial ` Cl-F` bonds and one at equatorial position . Two lone paires on axial position give rise to bent T shape to `ClF_3`.