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Question

What would be the nature of aqueous solutions of the following salts?
(i) KNO3
(ii) Na2CO3
(iii) CH3COONa

A
(i) Acidic (ii) Basic (iii) Neutral
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B
(i) Neutral (ii) Acidic (iii) Basic
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C
(i) Neutral (ii) Basic (iii) Acidic
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D
(i) Neutral (ii) Basic (iii) Basic
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Solution

The correct option is D (i) Neutral (ii) Basic (iii) Basic
1) Potassium nitrate is neutral in nature as it does not react with water.
2) Sodium carbonate dissolves in water to form sodium hydroxide which is strong alkali and basic in nature.
3) Sodium acetate dissolves in water to form acetic acid which is weak acid and sodium hydroxide is strong base and the solution is basic in nature.

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