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Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H2O = Fe3O4 + 4H2, is not practised, as it is | |
A. | a slow reaction. [Wrong Answer] |
B. | a discontinuous reaction (requiring regeneration of iron by water gas intermittently). [Wrong Answer] |
C. | still in development stage (by employing fluidised bed technique). [Wrong Answer] |
D. | all (a), (b) and (c). [Correct Answer] |