MCQOPTIONS
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| 1. |
The mass of 1 mole of electrons is [Pb. CET 2004] |
| A. | \[9.1\times {{10}^{-28}}g\] |
| B. | \[1.008\,mg\] |
| C. | \[0.55\,mg\] |
| D. | \[9.1\times {{10}^{-27}}g\] |
| Answer» D. \[9.1\times {{10}^{-27}}g\] | |