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Byju's Answer
Standard X
Chemistry
Extraction of Iron
Formula of Al...
Question
Formula of
Aluminium oxide is :
A
A
l
3
O
2
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B
A
l
2
O
3
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C
A
l
O
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D
none of these
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Solution
The correct option is
B
A
l
2
O
3
Aluminium (2,8,3)
oxygen (2,6)
so aluminium oxide is
A
l
2
O
3
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