MCQOPTIONS
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| 1. |
How many atoms are present in one gm-atom of an element? |
| A. | 2 x 10²³ |
| B. | 6 x 10²³ |
| C. | 6 x 10³² |
| D. | 5 x 10? |
| E. | 5 x 10⁵ |
| Answer» C. 6 x 10¬¨‚╬¨‚â§ | |