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Water gas is mixed with steam and the mi...

Water gas is mixed with steam and the mixture is passed over heated `Fe_(2) O_(3)` in presence of `Cr_(2)O_(3)`. The mixture when passed in water dissolves `CO_(2)` and dihydrogen left undissolved is collected . This method of preparation of hydrogen gas is know as

A

Bosch process

B

Lane process

C

Kellner process

D

Hall process

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The correct Answer is:
A
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