The set up below was used to prepare hydrogen gas(a) Complete the diagram to show how dry sample of hydrogen gas can be collected.(b) Write an equation for the reaction which takes place when hydrogen gas burns in air.(c) (i) 1.2 litres of hydrogen gas produced at room temperature and pressure when 3.27g of zinc was used. Determine the relative atomic mass of zinc. (molar gas volume is 24 litres).(ii)state two industrial uses of hydrogen gas.