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Subjects
Science CBSE
Class 7
Acids, bases and salts
Properties and pH scale
8.
Basics of acids and bases
Exercise condition:
4
m.
I)
If the substance contains high H+ concentration, that can be termed as__________.
Element
Acid
Neutral
Base
Ion
II)
Find the odd value on the basis of pH value.
7
6
8
10
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