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Why does fluorine form only one oxoacid?(a) High electronegativity of fluorine(b) Large radius of fluorine(c) Presence of a single valence electron(d) High electropositivity of fluorineI have been asked this question in an internship interview.This is a very interesting question from P-Block Elements in division P-Block Elements of Chemistry – Class 12

Answer» RIGHT option is (a) High electronegativity of fluorine

Easiest explanation: Fluorine is the most electronegative ELEMENT on the periodic table. Due to its high electronegativity and SMALL atomic RADIUS, fluorine only forms one oxoacid, HOF known as HYPOFLUOROUS acid.


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