Question Info

This question is public and is used in 36 tests or worksheets.

Type: Multiple-Choice
Category: Oxidation-Reduction Reactions
Level: College
Score: 1
Author: teachchemistry
Created: 10 years ago

View all questions by teachchemistry.

Oxidation-Reduction Reactions Question

View this question.

Add this question to a group or test by clicking the appropriate button below.

College Oxidation-Reduction Reactions

Which of the following represents the correct oxidation half-reaction for the following redox reaction?

Zn+H2OZnO+H2
  1. H22H++2e-
  2. 2H++2e-H2
  3. ZnZn2++2e-
  4. Zn2++2e-2Zn0