

MCQOPTIONS
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1. |
The Montreal Protocol bans the production of which of the following chemical substances? |
A. | Chlorine, bromine, CFCs, freons |
B. | Carbon tetrachloride, halons, trichloroethane, CFCs |
C. | CFCs, bromine, halons, freons |
D. | CFCs, halons, freons |
Answer» C. CFCs, bromine, halons, freons | |