MCQOPTIONS
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| 1. |
A element used for radioactive carbon dating for more than 5600 years is [BHU 1995] |
| A. | \[C-14\] |
| B. | \[U-234\] |
| C. | \[U-238\] |
| D. | \[Po-94\] |
| Answer» B. \[U-234\] | |