Multiple Choice
Which of the following reactions is not an example of heterogeneous catalysis?
A) CO(g) + 3H2(g) CH4(g) + H2O(g)
B) C2H4(g) + H2(g) C2H6(g)
C) 2CO(g) + 2NO(g) 2CO2(g) + N2(g)
D) 2O3(g) 3O2(g)
E) 2SO2(g) + O2(g) 2SO3(g)
Correct Answer:

Verified
Correct Answer:
Verified
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