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Subjects
Science CBSE
Class 7
Acids, bases and salts
Properties and pH scale
7.
Answer the given questions
Exercise condition:
4
m.
I)
When an ant bites it injects which of the below acid?
Acidic acid
Oxalic acid
Lactic acid
Formic acid
II)
Which of the following contains Ascorbic acid?
Lemon
Orange
Apple
Grape
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