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Question

Choose the correct statement about the industrial preparation of hydrogen from water gas (CO+H2).

A
H2 is removed through occlussion with Pd
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B
CO and H2 are fractionally separated using differences in their densities
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C
CO is removed by absorption in aq.Cu2Cl2 solution
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D
CO is oxidised to CO2 with steam in the presence of a catalyst followed by absorption of CO2 in alkali
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Solution

The correct option is D CO is oxidised to CO2 with steam in the presence of a catalyst followed by absorption of CO2 in alkali
CO is first oxidised to CO2 with steam in the presence of a catalyst followed by absorption of CO2 in alkali.
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