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Which of the following represents the correct formula for aluminum oxide?
AlO
(b) Al2O3
(c) AlO2
(d) Al2O

Amit Saxena , 12 Years ago
Grade upto college level
anser 2 Answers
Anurag Kshatri
Ans. (b) Al2O3 because Al forms a cation of tripostive and oxygen forms anion of dinegative. That is the valency of Al is 3 and that of O is 2.
Last Activity: 12 Years ago
Deepak Patra
Al2O3(b)
Last Activity: 12 Years ago
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