In context with industrial preparation of hydrogen from water gas (CO + H2) which of the following is the correct statement?
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a
CO is oxidised to CO2 with steam in the presence of a catalyst followed by absorption of CO2 in alkali
b
CO and H2 are fractionally separated using difference in their densities.
c
CO is removed by absorption in aqueous Cu2Cl2
d
H2 is removed through occlusion with Pd.
answer is A.
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Detailed Solution
"Coal gasification"The production of H2 can be increased by reacting "CO" of water gas mixture with stream in presence of FeCrO4 catalyst.The CO2 liberated is absorbed into alakali, by this we can seperate H2 from watergas mixture.