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Chemistry CBSE Live product
Class 7 (2026-27)
Exploring Substances: Acidic, Basic, and Neutral
Acid-base reactions
1.
Properties of acids and bases
Question:
2
m.
Match the following:
:
Answer variants:
pH < 7
Release \(H^-\) ions in aqueous solution
pH > 7
Sweet
i.
Acids
ii.
Bases
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