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NEET UG CHEMISTRY MCQ: CHEMICAL BONDING & MOLECULAR STRUCTURE
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According to Fajan’s rule formation of a covalent bond is favoured by
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Correct option: C
Small cation & Large anion
Option C (Small cation & Large anion) is correct because according to Fajan's rule, small, highly charged cations and large, highly charged anions favor covalent bond formation due to increased polarization.