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Fresh milk has a pH of 6. When milk changes into curd, the pH value will: (a) Become 7 (b) Become less than 6 (c) Become more than 7 Remain unchanged

ChemistryClass 10ICSEAnswered 27 Mar 2026
Answer

Option (b) is the answer. Fresh milks when converted into curd will produce lactic acid. The value of pH for an acid will always lesser than 7.

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