Chemistry-10th Acids, Bases and Salts CBSE Board 2023 Medium
(a) Sometimes the pH of our mouth gets lower than 5.5. Why ? (b) A basic salt 'X' is obtained by heating baki…
- (a)Sometimes the pH of our mouth gets lower than 5.5. Why ?
- (b)A basic salt 'X' is obtained by heating baking soda followed by crystallisation. Identify 'X' and state its two industrial uses.
- (c)Why do copper sulphate crystals turn white on heating ?
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