NEET UG 2019 · Botany · Question 102
NEET 2019 Botany, question 102
Question 102 of the NEET 2019 paper (code P1) is a Botany question from Environmental Issues. Its idea, Relative GHG Contribution, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 4.
Updated 2026-10-08
Q102 · Botany
Which of the following pairs of gases is mainly responsible for green house effect ?
- 1Ozone and Ammonia
- 2Oxygen and Nitrogen
- 3Nitrogen and Sulphur dioxide
- 4Carbon dioxide and MethaneOfficial answer
Official answer: option 4 · NTA final answer key
Same idea
The only question on Relative GHG Contribution
No other NEET paper from 2017–2026 tested this exact idea.
Relative GHG Contribution: every question and how it was framed
The chapter
Environmental Issues in ten years of NEET
19 questions from 2017–2026, asked in 7 of 10 papers, about 1.8 a paper. Greenhouse Effect alone had 3.