NEET UG 2023 · Botany · Question 105
NEET 2023 Botany, question 105
Question 105 of the NEET 2023 paper (code G6) is a Botany question from Environmental Issues. Its idea, Dobson Units, was asked twice, in 2021 and 2023, across NEET 2017–2026. The NTA final answer key gives option 2.
Updated 2026-10-08
Q105 · Botany
The thickness of ozone in a column of air in the atmosphere is measured in terms of :
- 1Kilobase
- 2Dobson unitsOfficial answer
- 3Decibels
- 4Decameter
Official answer: option 2 · NTA final answer key
Same idea
Dobson Units, in other papers
NEET asked this idea twice, in 2021 and 2023. The other question below.
- 2021 Q177Dobson units are used to measure thickness of :One-line MCQ · Easy
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. Ozone Depletion alone had 5.