Chemistry, asked by anuja280407, 5 months ago

Which of the following equations shows the correct chemical reaction when aluminum is heated in the presence of oxygen?

(1) Al + O2 → AlO2
(2) 2Al + O2 → Al2O3
(3) 4Al + 3O2 → 2Al2O3
(4) 2Al2 + 3O2→ 2Al2O3

Answers

Answered by Anonymous

2

(2)2Al + O2 gives Al2O3

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