A) It has higher reducing power and forms self-protective layer of \[A{{l}_{2}}{{O}_{3}}\]
B) It has higher reducing power and does not react with oxygen so easily
C) Al reacts with atmospheric carbon dioxide to form a self-protective layer of \[A{{l}_{2}}{{O}_{3}}+A{{l}_{4}}{{C}_{3}}\]
D) all of the above
Correct Answer: A
Solution :
[a] \[2Al+\frac{3}{2}{{O}_{2}}\to \underset{\Pr otective\,layer}{\mathop{A{{l}_{2}}{{O}_{3}}}}\,\]You need to login to perform this action.
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