Which from following salts is NOT derived from weak acid and weak base?

Which from following salts is NOT derived from weak acid and weak base?
  1. Ammonium fluoride
  2. Ammonium cyanide
  3. Ammonium acetate
  4. Ammonium chloride

Solution

Ammonium chloride $\left(\mathrm{NH}_4 \mathrm{Cl}\right)$ is a salt of strong acid, HCl and weak base, $\mathrm{NH}_4 \mathrm{OH}$.

Asked in: MHT CET 2024 (04 May Shift 2)

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