Question

water reacts with sodium,zinc, aluminum.​

Answer 1

(i) Water (H2O) reacts with Sodium (Na).

2Na + 2H2O → 2NaOH + H2↑.

(ii) Water (H2O) reacts with Zinc (Zn).

Zn + 2H2O → Zn(OH)2 + H2↑.

(iii) Water (H2O) reacts with Aluminium (Al).

2Al + 6H2O → 2Al(OH)3 + 3H2↑.

Answer 2

Answer:

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Zn + 2H2O → Zn(OH)2 + H2↑. (iii) Water (H2O) reacts with Aluminium (Al). 2Al + 6H2O → 2Al(OH)3 + 3H2↑.