What Is the Oxidation Number of Chromium in Cr 2 O 7 2 -

The Answer of What Is the Oxidation Number of Chromium in Cr 2 O 7 2 -

The Answer of What Is the Oxidation Number of Chromium in Cr 2 O 7 2 -

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What Is the Oxidation Number of Chromium in Cr₂O₇²^-

Question 30

What is the oxidation number of chromium in Cr₂O₇²^-?

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

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