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What is the fajan’s rule about?

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in Chemistry – Class 11 by (148k points)
What is the fajan’s rule about?

(a) electronegativity

(b) ionic compounds

(c) Oxidation State

(d) covalent compounds

I got this question in my homework.

I'd like to ask this question from p-Block Elements in section p-Block Elements of Chemistry – Class 11

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The correct choice is (c) Oxidation State

Explanation: The Fajan’s rule is that the compounds in +2 oxidation state are ionic in nature and + 4 oxidation state is covalent in nature, therefore the Fajan’s rule is about Oxidation state and their nature of the compounds.

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