MCQOPTIONS
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| 1. |
3.8 days is the half-life period of a sample. After how many days, the sample will become 1/8th of the original substance [DCE 1999] |
| A. | 11.4 |
| B. | 3.8 |
| C. | 3 |
| D. | None of these |
| Answer» B. 3.8 | |