Question

According to Fajan's rules, which of the following is not correct about covalent character?

• A. \(KF < KI\)
• B. \(LiF < KF\)
• C. \(SnCl\(_2\) \(<\) SnCl\(_4\)\)
• D. \(NaCl < CuCl\)

Hint:

Covalent character increases with smaller cation size and larger anion size, as per Fajan’s rules.

Answer 1

The Correct Option is B

Fajan's rule states that covalent character increases with smaller cation size and higher charge.