In which species the hybrid state of central atom is/are ?

CHEMISTRY · Single correct · AP · Chemistry · Compound Structure and Properties · Compound Structure and Properties

Problem

In which species the hybrid state of central atom is/are

sp^3d

? (1)

\text{I}_3^-

(2)

\text{SF}_4

(3)

\text{PF}_5

(4)

\text{IF}_5