Question

All of the following reactions are described as decomposition reactions except
A) CuSO4- 5H2O(s) CuSO4(s) + 5H2O(g).
B) 2PbO2(s) 2PbO(s) + O2(g).
C) Fe(CO)5(l) Fe(s) + 5CO(g).
D) H2SO3(aq) SO2(g) + H2O(l).
E) NO2(g) + H2O(l) NO(g) + 2HNO3(aq).

Answer

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