The valency of aluminium in AI^2 O3 with respect to oxygen Is …….
The valency of aluminium in AI2 O3 with respect to oxygen Is …….
A) 2
B) 3
C) 1
D) 1.5
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The valency of aluminium in AI2 O3 with respect to oxygen Is …….
A) 2
B) 3
C) 1
D) 1.5