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Type: Multiple-Choice
Category: Acids and Bases
Level: Grade 10
Author: teachchemistry
Last Modified: 6 months ago

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Acids and Bases Question

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Grade 10 Acids and Bases

Which of the following substances, when dissolved in water, increases the concentration of hydrogen ions?
  1. [math]"H"_2"SO"_3[/math]
  2. NaOH
  3. [math]"H"_2"O"[/math]
  4. [math]"SO"_2[/math]
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