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What Element Is Being Oxidized in the Following Redox Reaction

Question 9

Multiple Choice

What element is being oxidized in the following redox reaction? C3H8O2(aq) + K2Cr2O7(aq) → C3H4O4(aq) + Cr+3(aq)


A) C
B) H
C) O
D) K
E) Cr

Correct Answer:

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