What happens if factors in column A are increased?
ABA) Cation sizeI)More CovalentB) Cation chargeII) Less ionicC) Anion SizeIII) More CovalentD) Anion ChargeIV) More ionic
A - IV, B - II, C - III or I, D - III or I
From Fajan's Rule,
Cation size α 1polarizingpower ⇒ cation size α ionic charcter.
Cation charge α polarizing power ⇒ cation charge α 1Ioniccharcter
Anion size α Polarizability ⇒ Anion size α Covalent charcter
Anion charge α Polarizability ⇒ Anion charge α Covalent charcter