Environment & Ecology · Environmental Treaties & Protocols
Which amendment to the Montreal Protocol, adopted in 1990, officially added methyl chloroform (1,1,1-trichloroethane) to the list of controlled substances?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11992 Copenhagen Amendment
- 21999 Beijing Amendment
- 31990 London Amendment✓
- 41997 Montreal Amendment
Correct answer
1990 London Amendment
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