AIIMS2009Chemistry-Chemical Bonding
AIIMS 2009 Chemistry Ionic Compounds MCQ Question
Type: MCQ-conceptual-Medium-Class 11
KF combines with HF to form KHF₂. This compound contains the species
A
K⁺, F⁻ and H⁺
B
K⁺, F⁻ and HF
C
K⁺ and [HF₂]⁻
D
[KHF]⁺ and F₂
Correct Answer
Option C
Detailed Explanation
The fluoride ion, by a process of hydrogen bonding, forms the anion, HF2-.
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