Question

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 ​

Answer 1

Answer:

O3 ...

Explanation:

Hope it helps you.....regards..(♥_♥)

Answer 2

Answer:

b 2and 3

o3 and no2........