Zoology · 2018
NEET 2018 · 6 May · Code AA · Q116
In stratosphere, which of the following elements acts as a catalyst in degradation of ozone and release of molecular oxygen?
In stratosphere, which of the following elements acts as a catalyst in degradation of ozone and release of molecular oxygen ?
Official answer
From NTA’s final answer key for this paper.
(2)
Cl
More from Environmental Issues
- Montreal protocol was signed in 1987 for control of:2020
- Polyblend, a fine powder of recycled modified plastic, has proved to be a good material for:2019
- Match the items given in Column I with those in Column II and select the correct option given below: Column I a. Eutrophication b. Sanitary landfill…2018
- Snow-blindness in Antarctic region is due to:2020
- Which of the following is a secondary pollutant?2018
- World Ozone Day is celebrated on2018
- Which of the following statements is correct?2023
- Dobson units are used to measure thickness of:2021
NEET (UG) 2018 Zoology question, with the answer from NTA’s final answer key. Where our answers come from.