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Hydrogen can be prepared by mixing steam...

Hydrogen can be prepared by mixing steam and water gas at `500^(@)`C in the presence of `Fe_(2)O_(3)` and `Cr_(2)O_(3).` This process is called

A

Nelson process

B

Serpeck’s process

C

Bosch process

D

Parke’s process

Text Solution

Verified by Experts

The correct Answer is:
C
Bosch process used to prepare dihydrogen commercially. In this process water gas (CO + `H_2` , prepared from coal and water at 1270K) is mixed with two times its volume of steam passed over catalyst `Fe_2O_3` , in presence of promoter `Cr_2O_3` or Th `O_2` at 773K giving product `CO_2` and `H_2` .
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