Question

State Fajan’s rules and give suitable examples.​

Answer 1

Answer:

Fajan's rules : 1) As the size of cation increases, the ionic nature of the bond increases. Ionic bond is favoured with a small anion. Ex : Out of CaF2 and Ca12,CaF2 is more ionic, as the size of F- ion is smaller than that of I- ion.

Answer 2

Answer:

Fajan's rules : 1) As the size of cation increases, the ionic nature of the bond increases. Ionic bond is favoured with a small anion. Ex : Out of CaF2 and Ca12,CaF2 is more ionic, as the size of F- ion is smaller than that of I- ion.