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Chemistry CBSE Live product
Class 10 (2026-27)
Acids, bases and salts
pH and its importance
4.
pH of substances
Question:
1
m.
Select
the
correct answer
for the following question:
Assertion (A)
Milk, having pH around \(6.6\), is considered slightly acidic.
Reason (R)
Lactic acid produced by bacteria reduces the pH of milk.
Both A and R are true and R is the correct explanation of A
Both A and R are true but R is not the correct explanation of A
A is true but R is false
A is false but R is true
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