United Nations Forum on Forests
Quick practice
Question 1 of 5
Which of the following Ozone Depleting Substances are controlled under Montreal Protocol?
1. Chlorofluorocarbons (CFCs)
2. Nitrogen Oxides
3. Hydrobromofluorocarbons
4. Methyl Chloroform
Select the correct answer using the codes given below:
A
1 and 2 only
B
2, 3, and 4 only
C
1, 3, and 4 only
D
1, 2, 3 and 4
Get unlimited practice with Odisha State Exams subscription
Boost your performance with adaptive practice tests
Practice every concept in the syllabus
Compare your speed and accuracy with your peers
Download the app and practice on the go