Which of the following contains lactic acid ?... | Science Class 7

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Science Class 7 Acids, Bases and Salts

Asked by DARSH KUMAR · CAMPUS SCHOOL, PANTNAGAR

Which of the following contains lactic acid ?

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A (a) ant’s sting
B (b) unripe grapes
C (c) lemons
D (d) sour milk

5 answered 60% got it right