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Solving this question helps the student to understand what is happening in a chemical reaction and to balance the given equation.

Write balanced equations for each of the following by inserting the correct coefficients in the blanks:
    (i) Fe(s) + H₂O(g) → Fe₃O₄(s) + H₂(g)
    (ii) NO₂(g) + H₂O(l) → HNO₃(aq) + NO(g)
   (iii) Bi₂O₃(s) + C(s) → Bi(s) + CO(g)

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Category:- Chemistry
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