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Byju's Answer
Standard IX
Chemistry
Ionic Compounds: Chemical Formula
What is the c...
Question
What is the chemical formula of Aluminium oxide?
A
A
l
2
O
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B
A
l
O
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C
A
l
2
O
3
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D
A
l
2
O
4
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Solution
The correct option is
C
A
l
2
O
3
Chemical formula of Aluminum oxide is
A
l
2
O
3
.
In which oxidation no. of Al is +3 and
oxidation no. of O is +2.
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Q.
The formula of aluminium oxide is
A
l
2
O
3
. If aluminium forms its chloride, what will be the formula of that compound?