1.

In the manufacture of hydrogen from water gas (CO + H_2), which of the following is correct statement?

Answer»

CO is oxidized to `CO_(2)` with steam in the PRESENCE of a catalyst FOLLOWED by absorption of `CO_(2)` in ALKALI.
`H_(2)` is removed by occlusion with Pd.
Hydrogen is isolated by diffusion.
CO and `H_(2)` are separated based on DIFFERENCE in their densities.

Answer :A


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