Sarthaks Test
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Write equations for the reactions of

1. iron with steam

2. calcium and potassium with water

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1. 3Fe(s) + 4H2O(g) ➝ Fe3O4(aq) + 4H2(g)

2. Ca(s) + 2H2O(l) ➝ Ca(OH)2(aq) + H2(g) + Heat

2K(s) + 2H2O(l) ➝ 2KOH(aq) + H2(g) + Heat

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