Multiple Choice
All of the following reactions are described as decomposition reactions except
A) PCl5(g) → PCl3(g) + Cl2(g) .
B) 2H2O(g) → 2H2(g) + O2(g) .
C) BaCl2 • 2H2O(s) → BaCl2(s) + 2H2O(g) .
D) CH4(g) + Cl2(g) → CH3Cl(g) + HCl(g) .
E) CaCO3(s) → CaO(s) + CO2(g) .
Correct Answer:

Verified
Correct Answer:
Verified
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