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Type: Multiple-Choice
Category: Oxidation-Reduction Reactions
Level: Grade 11
Tags: Redox reactions
Author: radiance
Last Modified: 6 years ago

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Oxidation-Reduction Reactions Question

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Grade 11 Oxidation-Reduction Reactions

What is the oxidation number of carbon in potassium oxalate?
  1. +3
  2. -1
  3. -2
  4. +2