Question

Montreal Protocol relates to which of the following gases?
1. CFCs.
2. Halons.
3. Carbon tetrachloride.
4. Methyl chloroform
Select the correct answer using the given codes below.

• A. 1 and 3
• B. 2 and 4
• C. 1, 2 and 3
• D. All of these

Answer 1

The correct option is D All of these

The Montreal Protocol on Substances that Deplete the Ozone Layer regulates many radiatively powerful greenhouse gases for the primary purpose of lowering stratospheric chlorine and bromine concentrations. These gases include the CFCs, HCFCs, chlorocarbons, bromocarbons and halons. Hence, all are correct.