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MCQ
According to the Arrhenius concept, a base is a substance that produces which ions in aqueous solution?
Unit-10 Acids Bases and Salts
A Hydrogen ions (H+)
B Hydroxide ions (OH-)
C Chloride ions (Cl-)
D Ammonium ions (NH4+)
Explanation

Arrhenius defined bases as substances that produce OH- ions in aqueous solution.

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