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9. 12 gram of an alkaline earth metal gives 14.8 gram of its nitride atomic weight of the metal is? (1) 12 (2) 20 (3) 40 (4) 14.8

Answer» 9. 12 gram of an alkaline earth metal gives 14.8 gram of its nitride atomic weight of the metal is? (1) 12 (2) 20 (3) 40 (4) 14.8


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