MCQOPTIONS
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| 1. |
*$_In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the? |
| A. | Diamine and the ring |
| B. | Dibasic acid and the ring |
| C. | Diamine and the dibasic acid |
| D. | None of these |
| Answer» D. None of these | |