Which Salt(s) Listed Below Form(s) an Acidic Aqueous Solution When

question 99

Multiple Choice

Which salt(s) listed below form(s) an acidic aqueous solution when dissolved in water?
I. KNO₂
II. NaF
III. NH₄ClO₄

• A) I only
• B) II only
• C) III only
• D) I and II
• E) All of these.

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