MCQOPTIONS
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| 1. |
Vapour density of a metal chloride is 66. Its oxide contains 53% metal. The atomic weight of the metal is [Bihar MADT 1982] |
| A. | 21 |
| B. | 54 |
| C. | 27.06 |
| D. | 2.086 |
| Answer» D. 2.086 | |