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| ⇨ |
Which one of the following acts as secondary pollutant?
Options
(a) Br₂
(b) Cl₂
(c) NO₂
(d) HNO₃
Correct Answer:
HNO₃
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Conservation and Environmental Issues
(111)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- As compared to rods the cones aretimes less sensitive
- Which of the following excretes nitrogenous wastes mainly as urea
- Sex hormones can work without the help of
- Number of thylakoids in a granum is
- In land plants, the guard cells differ from other epidermal cells in having :
Topics: Conservation and Environmental Issues (111)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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