MCQOPTIONS
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| 1. |
_ DDT stands for$? |
| A. | Diethyl-diphenyl-trichloromethane |
| B. | Dichloro-diphenyl-trichloromethane |
| C. | Diphenyl-dichloro-trichloromethane |
| D. | Dichloro-diphenyl-trichloroethane |
| Answer» E. | |