NEET UG 2017 · Botany · Question 153
NEET 2017 Botany, question 153
Question 153 of the NEET 2017 paper (code A) is a Botany question from Environmental Issues. Its idea, Particulates and Aerosols, was asked only this once in NEET 2017–2026. The CBSE official answer key gives option 3.
Updated 2026-10-08
Q153 · Botany
Which one of the following statements is not valid for aerosols ?
- 1They are harmful to human health
- 2They alter rainfall and monsoon patterns
- 3They cause increased agricultural productivityOfficial answer
- 4They have negative impact on agricultural land
Official answer: option 3 · CBSE official answer key
Same idea
The only question on Particulates and Aerosols
No other NEET paper from 2017–2026 tested this exact idea.
Particulates and Aerosols: 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. Air Pollution Control and Waste Management alone had 8.