Multiple Choice
Which of the following is an oxidation-reduction reaction?
A) CaCl2 + Na2SO4 → CaSO4 + 2NaCl
B) KOH + HNO3 → H2O + KNO3
C) N2 + O2 → 2NO
D) AgNO3 + NaCl → AgCl + NaNO3
E) Al2(SO4) 3 + 6KOH → 2Al(OH) 3 + 3K2SO4
Correct Answer:

Verified
Correct Answer:
Verified
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