In context with the industrial preparation of hydrogen from water gas (CO + H_2), which of the following is the correct statement ?

In context with the industrial preparation of hydrogen from water gas

1.	In context with the industrial preparation of hydrogen from water gas (CO + H_2), which of the following is the correct statement ?
Answer» CO is removed by absorption in aqueous `CaCl_2` solution. `H_2` is removed through occlusion with PD CO is oxidised to `CO_2` with steam in the PRESENCE of a catalyst followed by absorption of `CO_2` in ALKLI. CO and `H_2` are fractionally SEPARATED USING differences in their densities. Answer :C