NCERT Solution for Class Tenth Science Chapter 2
Acids, Bases and Salts
Exercises Questions
Page No-19
Questions No-11
Fresh milk has a pH of 6. How do you think the pH will change as it turns into curd? Explain your answer.
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NCERT Solution for Class Tenth Science Chapter 2
Acids, Bases and Salts
Exercises Questions
Page No-19
Questions No-11
The pH of milk is 6. As it changes to curd, the pH will reduce because curd is acidic in nature. The acids present in it decrease the pH.
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Normally the pH of milk is 6, as curd is acidic in nature pH will reduce.