Chemistry Acids, Bases and Salts CBSE Board 2026 Medium
An aqueous solution turns red litmus blue. Excess addition of which of the following solution would reverse t…
An aqueous solution turns red litmus blue. Excess addition of which of the following solution would reverse the change ?
- (a)Sodium hydroxide
- (b)Hydrochloric acid
- (c)Baking soda
- (d)Slaked lime
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