The order of covalent character of KF, KI

Options

A. KCI lt KF lt KI
B. KI lt KCI lt KF
C. KF lt KI lt KCI
D. KF lt KCI lt KI

Answer

d

Explanation

covalent character increases with increase in size fo anion or decrease with size of cation, As, here cation `(K^(+))` in all the species in common, hence the covalent character will increase in the order as : `KF lt KCI lt KI`