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If 1.5 moles of oxygen combines with aluminium to form Al2O3, then the weight of aluminium (atomic weight = 27 ) used in this reaction is __________ gm. | |
A. | 27 [Wrong Answer] |
B. | 54 [Correct Answer] |
C. | 5.4 [Wrong Answer] |
D. | 2.7 [Wrong Answer] |