JEE CHEMISTRY MCQ: CHEMICAL BONDING & MOLECULAR STRUCTURE

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Most covalent halide of aluminium is:

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Correct option: B

\mathrm{Al}{\mathrm{I}_3}

Option B (

\mathrm{Al}{\mathrm{I}_3}

) is correct because larger anions are easily deformed, making it more covalent according to Fajan's rule.

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