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Type: Multiple-Choice
Category: Acids and Bases
Level: Grade 11
Author: radiance
Last Modified: a year ago

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Acids and Bases Question

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Grade 11 Acids and Bases

Which chemical equation shows an acid-base reaction?
  1. [math]CH_3COOH + NaOH ->CH_3COONa + H_2O[/math]
  2. [math](Cr_2O_7)^(2-) + 14H^+ + 6e^(-) hArr 2Cr^(3+) + 7H_2O[/math][math][/math]
  3. [math]Fe^(2+) + Ce^(4+) hArr Fe^(3+) + Ce^(3+[/math]
  4. [math]Cl^(-) + Ag^(+) rArr AgCl(s)[/math]
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