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Science CBSE Homework Assignments
Class 10
Acids, Bases and Salts
Indicators and reactions
1.
Uses of acids
Question:
2
m.
Choose the correct answer based on the uses of the acids given:
1
.
Car batteries
\(HCl\)
Carbonic acid
\(HNO_2\)
\(HNO_3\)
\(H_2SO_4\)
2
.
Dyes
\(HNO_3\)
\(HNO_2\)
\(HCl\)
\(H_2SO_4\)
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