Which of the following gases produce greenhouse effect? |
1. Sulphur hexafluoride |
2. Carbon tetrachloride |
3. Hexa fluoroethane |
4. Nitrous oxide |
5. Nitrogen trifluoride |
6. Water vapour |
7. Ozone |
Select the correct answer using the codes given below. |
A) 2, 3, 4 and 5
B) 1, 2, 4, 6 and 7
C) 3, 5, 6 and 7
D) All of these
Correct Answer: D
Solution :
[d] The Greenhouse Gases (GHQ) are the gases which contribute in raising the temperature of atmosphere. The primary GHGs are water vapour, carbon dioxide methane, nitrous oxide and ozone. The other major greenhouse gases are CFC- 12, HCFC-12, tetrafluoromethane, hexafluroethane, Sulphur hexafluoride. Nitrogen trifluoride, carbon tetrachloride etc.You need to login to perform this action.
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