Q10. Which one of the following equations is the balanced chemical equation for the given reaction? Fe + H₂O → Fe₃O₄ + H₂
(a)Fe + 4H₂O → Fe₃O₄ + H₂
(b)3Fe + H₂O → Fe₃O₄ + 2H₂
(c)3Fe + 4H₂O → Fe₃O₄ + 4H₂
(d)3Fe + 4H₂O → Fe₃O₄ + H₂
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