Multiple Choice
In the redox reaction: 2 HNO2 + 2 HI 2 NO + I2 + 2 H2O, ________.
A) HNO2 is the oxidizing agent.
B) HNO2 is the substance oxidized.
C) I undergoes an oxidation number increase of 2 units per atom.
D) N undergoes an oxidation number increase of 2 units per atom.
Correct Answer:

Verified
Correct Answer:
Verified
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