What happen when-(a) Zinc reacts with copper sulphate solution(b) Alum – InterviewSolution

1.

What happen when-(a) Zinc reacts with copper sulphate solution(b) Aluminum reacts with steam(c) Sodium reacts with water. Given balanced equations for each.

Answer»

(a Zn + CuSO₄→ ZnSO₄ + Cu

(b) 2Al + 3H₂O →Al₂O₃ + 3H₂

(c) 2Na + 2H₂O → 2NaOH + H₂

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