Which reaction below represents a decomposition reaction? (A decomposition reaction is where a single reactant breaks down into two or more products.)

Answer 1

A) 2H2 + O2 → 2H2O
B) NaCl + AgNO3 → NaNO3 + AgCl
C) C6H12O6 → 2C2H6O + 2CO2
D) H2O + CO2 → H2CO3