Question

state is fajan rule​

Answer 1

Answer:

Fajans' rule states that a compound with low positive charge, large cation and small anion has ionic bond where as a compound with high positive charge, small cation and large anion are covalently bonded. For high charge, small cation will have more polarizing power.

Answer 2

Answer:

Fajaan's rules :-)

⇒ Smaller the size of cation↓ , greater ↑ the Polarizing power of it . Bigger the size of anion ↑ , greater the polarizing power of it , hence greater Covalent characteristics .

⇒ More the +ve charge of cation ↑ , More the polarizing power of it ↑, hence more the Covalent characteristics .

⇒ If the cation has Pseudo Noble Gas Configuration ( cation that has no. of valence electrons = 18 ) than it has more Covalent characteristics .

Explanation:

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