If pK b for fluoride ion at 25ºC is 10.83, the ionisation constant of hydrofluoric acid…
Chemistry · JEE Advanced · NTA Exams — Equilibrium
If pKb for fluoride ion at 25ºC is 10.83, the ionisation constant of hydrofluoric acid in water at this temperature is
- 1.74 × 10–5
- 3.52 × 10–3
- 6.75 × 10–4
- 5.38 × 10–2
Answer
(C) 6.75 × 10 –4
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