JEE Main 2008Annual, Paper 1ChemistryEasyHydrogen84× since 2003In context with the industrial preparation of hydrogen from water gas (CO + H₂), which of the following is the correct statement?AOption A. CO and H₂ are fractionally separated using differences in their densitiesBOption B. CO is removed by absorption in aqueous Cu₂Cl₂ solutionCOption C. H₂ is removed through occlusion with PdDOption D. CO is oxidised to CO₂ with steam in the presence of a catalyst followed by absorption of CO₂ in alkaliCheckSkip · show solution