30 mL of hydrogen and 20 mL of oxygen react to give water. What is left at the end of the reaction?
10 mL of hydrogen
5 mL of hydrogen
10 mL of oxygen
5 mL of oxygen
If 30mL of H2 and 20mL of O2 react to form water 5mL of H2 is left at the end of reaction, is it correct assertion.