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31. A metal forms two oxides. The higher oxide contains 20% oxygen , while 4.29g of the lower oxide when converted to higher oxide became 4.77g. The equivalent weight of the metal in higher oxide and lower oxide respectively are? (1)16 and 32.2 (2) 32.2 and 16 (3) 64.4 and 32 (4) 32 and 64.4 |
| Answer» 31. A metal forms two oxides. The higher oxide contains 20% oxygen , while 4.29g of the lower oxide when converted to higher oxide became 4.77g. The equivalent weight of the metal in higher oxide and lower oxide respectively are? (1)16 and 32.2 (2) 32.2 and 16 (3) 64.4 and 32 (4) 32 and 64.4 | |