Write equations for the reactions of
(i) iron with steam.
(ii) calcium and potassium with water.

AcademicChemistryNCERTClass 10

The equation of the reaction of iron with steam is given below:
$2Fe(s) + 4H_2O(g) → Fe_3O_4(s) + 4H_2(g)$

Calcium reacts with cold water to form calcium hydroxide and hydrogen gas.
$Ca + 2H_2O → Ca(OH)_2 + H_2$
Updated on 10-Oct-2022 12:46:52