Which one of the following statement is correct ?
Ozone is found in the earth's atmosphere mostly between
A. 5 and 10 km
B. 10 and 20 km
C. 20 and 50 km
D. 50 and 100 km
Answer: Option C
Solution (By Examveda Team)
Ozone is found in the earth's atmosphere mostly between 20 and 50 km.This Question Belongs to General Knowledge >> Chemistry
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