The correct order of decreasing polarisability of ion is

Q: The correct order of decreasing polarisability of ion is

(A) Cl > Br > I > F                            

(B) F > I > Br > Cl

(C) I > Br > Cl > F                            

(D) F > Cl > Br > I

Solution:        Larger the ion, more is its Polarisation

Hence (C) is the correct answer.