Q: Which one among the following is not a greenhouse gas?
(a)Sulphur dioxide
(b)Methane
(c)Nitrous oxide
(d)Fluorinated gas
Correct Answer: (c)
The correct answer is (c): Nitrous oxide. Subject: Environment & Ecology | Sub-topic: Climate Change & Greenhouse Gases Note: This answer was determined through AI-based research. Verify against the official answer key when available.