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Science TNSB Mentoring
Class 9
Acids, bases and salts
Salts: Classification, hydration, and applications
2.
Acids, bases and salts
Question:
4
m.
1
.
Which of the following acids is used in manufacture of fertilizers, drugs and paints?
Tartaric acid
Citric acid
Carbonic acid
Nitric acid
2
.
State either the following statement is true or false.
“There is no solvent for metals like gold and copper.”
True
False
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