Question

Which of the following is an oxidation-reduction reaction?
- SO2(g) + H2O(I)—>H2SO3(aq)
-CaCO3(S)—>CaO(s)+CO2(g)
-Ca(OH)2(s)+H2CO3(I)—>CaCO3(aq)+2H2O(I)
-C6H12O6(s)+6O2(g)—>6CO2+6H2O(I)

Answer 1

Answer:

Cl2 + SO2(g) -->

Explanation: