Chemistry-10th Acids, Bases and Salts CBSE Board 2023 Easy
Fresh milk has a pH of 6. To delay its curdling, a chemical substance is added to it, which is :
Fresh milk has a pH of 6. To delay its curdling, a chemical substance is added to it, which is :
- (a)Sodium carbonate
- (b)Baking powder
- (c)Sodium hydroxide (Caustic soda)
- (d)Baking soda (Sodium hydrogen carbonate)
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