1.
What will be the value of xx, yy and zz in the following equation?
H2C2O4+xH2O2yCO2+zH2O\text{H}_2\text{C}_2\text{O}_4 + x\text{H}_2\text{O}_2 \to y\text{CO}_2 + z\text{H}_2\text{O}