Uses of acids — task. Science CBSE Homework Assignments, Class 10.

Choose the correct answer based on the uses of the acids given:

1. Food preservation

Hydrochloric acid
Nitric acid
Vinegar
Oxalic acid

2. Medicine

\(HNO_3\)
\(HNO_2\)
\(H_2SO_4\)
\(HCl\)

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