Q.

Among SO2,NF3,NH3,XeF2,ClF3 and SF4, the hybridization of the molecule with non-zero dipole moment and highest number of lone-pairs of electrons on the central atom is                      [2025]
 

1 sp3  
2 dsp2  
3 sp3d2  
4 sp3d  

Ans.

(4)