MEDIUMMCQ SINGLENEET ChemistryInorganic ChemistryHydrogenPreparation of Dihydrogen
Water gas is mixed with steam and the mixture is passed over heated Fe2O3 in presence of Cr2O3. The mixture when passed in water dissolves CO2 and dihydrogen left undissolved is collected. This method of preparation of hydrogen gas is known as
A.Bosch process✓ Correct
B.Lane process
C.Kellner
D.Hall process
Explanation
Water gas (1 : 1 volume ratio of CO and hydrogen) is mixed with steam and passed over 2 3 Fe O catalyst with promotor 2 3 Cr O etc. at 440 550 C 2 2 2 2 Fe O Cr O 2 3 2 3 440 550 C CO H H O CO 2H -> This is Bosch process.
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