Ecological Principles
Quick practice
Question 1 of 5
Which of the following chemical substances emissions are banned under the Montreal Protocol?
A
CFCs, halons, freons
B
Chlorine, bromine, CFCs, freons
C
Carbon tetrachloride, halons, trichloroethane, CFCs
D
CFCs, halons, freons, bromine
Concepts
Get unlimited practice with CSIR-UGC NET 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