Q. $K F$ combines with $H F$ to form $KH F_{2}$ . The compound contains the species

1720 278 Chemical Bonding and Molecular Structure Report Error

A

$K^{+}, F^{-}$ and $H^{+}$

36%

B

$K^{+}, F^{-}$ and $H F$

27%

C

$K^{+}$ and $[H F_{2}]^{-}$

32%

D

$[KH F]^{+}$ and $F^{-}$

4%

Solution:

$KH F_{2} ⇌ K^{+} + H F_{2}^{-}$