p-Block elementsHard

Question

KF combines with HF to form KHF2. The compound contains the species :

Options

A.K+, F- and H+
B.K+, F- and HF
C.K+, and [HF2]-
D.[KHF]+, and F-

Solution

KHF2 → K+ + HF2-
HF exists as H2F2 due to intermolecular H-bonding.

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