Chemistry-10th Acids, Bases and Salts CBSE Board 2023 Medium
When Sodium bicarbonate reacts with dilute hydrochloric acid, the gas evolved is :
When Sodium bicarbonate reacts with dilute hydrochloric acid, the gas evolved is :
- (a)Hydrogen; it gives pop sound with burning match stick.
- (b)Hydrogen; it turns lime water milky.
- (c)Carbon dioxide; it turns lime water milky.
- (d)Carbon dioxide; it blows off a burning match stick with a pop sound.
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