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