Q.

Among the following, the CORRECT combinations are:

A.  IF3 T-shaped (sp3d)

B.  IF5 Square pyramidal (sp3d2)

C.  IF7 Pentagonal bipyramidal (sp3d3)

D.  ClO4- Square planar (sp2d)

Choose the correct answer from the options given below:               [2026]

1 A and B Only  
2 B, C and D Only  
3 A, B and C Only  
4 A, B, C and D  

Ans.

(3)