| ⇦ | 
| ⇨ |
Which is always present in photochemical smog?
Options
(a) ozone
(b) CO₂
(c) SO₂
(d) CH₄
Correct Answer:
ozone
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Inflorescence is racemose in
- Deuterostomate and enterocoelomate invertebrate is
- Which one of the following is one of the characteristics of a biological
- Fight- or- flight reaction cause activation of:
- Brain and spinal cord together form
Topics: Conservation and Environmental Issues
(111)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Inflorescence is racemose in
- Deuterostomate and enterocoelomate invertebrate is
- Which one of the following is one of the characteristics of a biological
- Fight- or- flight reaction cause activation of:
- Brain and spinal cord together form
Topics: Conservation and Environmental Issues (111)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
I think because photochemical smog includes PAN, ozone(O3), and NO, NO2. And Classical smog includes CO2, SO2 and H2S.