Question

Questions in attachment

Answer 1

4 Mg + 10 HNO3 → 3 H2O + NH4NO3 + 4 Mg(NO3)2

2 Na + 2 H2O → 2 NaOH + H2

Zn (s) + 2 HCl (aq) → H2 (g) + ZnCl2 (aq)

Answer 2

✌️ Hey mate ✌️

Here's the answer :

(a). Mg + 2 HNO3 - Mg(NO3)2 + H2

(b). 2 Na + 2 H2O - 2 NaOH + H2

(c). Zn + 2 HCl - ZnCl2 + H2

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