# Which one of the following will form an acidic solution in water? NaF NH4Cl KNO3 LiI?

Which one of the following will form an acidic solution in water?

NaF

NH4Cl

KNO3

LiI

None of the above solutions will be acidic.

### 1 Answer

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• NH4Cl

NH4+ + H2O => H+ + NH3