Q. Ozone layer is present in

A) Troposphere
B) Stratosphere
C) Mesosphere
D) Exosphere
Explanation

(b)
In, stratosphere, at about 20 to 40 km, there is a part of relatively high ozone concentration, called ozone layer

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.