JEE PYQ: Environmental Chemistry Question 11
Question 11 - 2021 (26 Feb Shift 1)
The presence of ozone in troposphere:
(1) generates photochemical smog
(2) Protects us from the UV radiation
(3) Protects us from the X-ray radiation
(4) Protects us from greenhouse effect
Show Answer
Answer: (1)
Solution
The presence of ozone in troposphere protects earth from ultra violet rays.