What is fazan rule

1.	What is fazan rule
Answer» The trend of attaining covalent character by ionic compounds as a consequence of polarisation may be generalized in terms of Fajan\'s rule.According to this rules an ion will be formed most easily when\tThe electron structure of the ion is stable,\tThe charge on the ion is small,\tA small atom forms the anion and a large atom forms the cation.

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