Multiple Choice
Which of the following equations (not balanced) represents an oxidation-reduction process?
A) AgNO3 + NaCl → AgCl + NaNO3
B) C + O2 → CO2
C) C2H4 + O2 → CO2 + H2O
D) more than one response is correct
Correct Answer:

Verified
Correct Answer:
Verified
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