The compound obtained on reaction of iron with steam is/are:
(a) Fe₂O₃ (b) Fe₃O₄
(c) FeO (d) Fe₂O₃ and Fe₃O₄

Academic Chemistry NCERT Class 10

Correct Answer: (c) Fe304

Explanation: Iron reacts with steam (H₂O) to give ferric oxide and hydrogen gas is evolved. The reaction is given as:

$3Fe(s) + 4H_2O(g) \rightarrow Fe_3O_4(s) + H_2(g)$

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Updated on: 10-Oct-2022

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