A. CO2 + H2O light O2 + (CH3O)
B. CaCO3 + 2HCl CaCl2 H2O+CO3
C. ((CH2O) + O2 CO2 + H2O)
D. None of the above
Correct Answer: CO2 + H2O light O2 + (CH3O) ✔
Last Updated: July 02, 2019
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