Which one of the pollutant(s) mentioned above contains three atoms?
i. C6H6
ii. O3
iii. NO2
iv. NO
a) i and ii
b) ii and iii
c) iii and iv
d) ii and iv
Answers
Answered by
4
Answer:
b ii and iii
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Answered by
3
Answer: ii and iii
Explanation: O3 and NO2 are the three pollutants which contain three atoms.
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