What is the full form of O2?
OxygenO2
Q17. What volume of air (containing20%O2 by volume) will be required to burn completely 10cm3each of methane and acetylene?
How much calcium oxide is formed when 82g of calcium nitrate is heated?Also, find the volume of nitrogen dioxide evolved :2CaNO32⟶2CaO+4NO2+O2(Ca=40,N=14,O=16)