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Atmosphere of big/metropolitan cities is polluted most by
Options
(a) automobile exhausts
(b) pesticide residue
(c) household waste
(d) radioactive fall out
Correct Answer:
automobile exhausts
Explanation:
Atmosphere of big cities is polluted most by automobile exhaust which is a symbol of urbanisation.
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Topics: Environmental Chemistry
(28)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the case of alkali metals, the covalent character decreases in the order
- The oxidation number of As in H₂AsO₄⁻ is
- In an isobaric process, the ratio of heat supplied to the system (dQ)
- Dynamite contains
- MnO₄²⁻ (1 mole) in neutral aqueous medium is disproportionated to
Topics: Environmental Chemistry (28)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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