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  3. Study Set
    Introductory Chemistry
  4. Exam
    Exam 19: Oxidationreduction Electron Transferreactions
  5. Question
    What Is the Oxidation Number of Chromium in Cr<sub>2</sub>O<sub>7</sub><sup>2-</Sup>
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What Is the Oxidation Number of Chromium in Cr2O72-

Question 18

Question 18

Multiple Choice

What is the oxidation number of chromium in Cr2O72-?


A) +12
B) +3
C) +6
D) -2
E) -1

Correct Answer:

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