Question

Q. 1. Which of the
following set of
substances contain
acids? *
O (a) Grapes, lime water
O (b) Vinegar, soap
O
(c) Curd, milk of
magnesia
O (d) Curd, vinegar
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Answer 1

Answer:

(a),(b)

Explanation:

Answer 2

Explanation:

so it means your answer is (d) curd, vinegar