MCQOPTIONS
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| 1. |
The atomic mass of lead is 208 and atomic number is 82. The atomic mass of bismuth is 209 and atomic number is 83. The ratio of n/p in the atom is [EAMCET 1982] |
| A. | Higher of lead |
| B. | Higher of bismuth |
| C. | Same |
| D. | None of these |
| Answer» B. Higher of bismuth | |