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Chemical Environmental Engineering Mcqs
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>> Which of the following is the most major constituents of air pollutants ?
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Q. Which of the following is the most major constituents of air pollutants ?
a.
Oxides of sulphur
b.
Oxides of nitrogen
c.
Carbon monoxide
d.
Hydrogen sulphide
ANSWER: Oxides of sulphur
Answer & Explanation
No explanation is available for this question!
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