Composition of Ozone layer?

A. O1
B. O2
C. O3
D. O4

Submitted by: Hasnain Ali

Ozone is a molecule made up of three oxygen atoms, often referenced as O₃. Ozone is formed when heat and sunlight cause chemical reactions between oxides of nitrogen (NOX ) and Volatile Organic Compounds (VOC), which are also known as Hydrocarbons.

Related Mcqs:

One of the main function of the earth’s ozone layer is to ?
A. Prevent global warming
B. Filter out ultraviolet rays
C. Absorb pollution
D. All of the above
Ozone layer prevents ______________ radiation from entering the atmosphere?
A. Infra-red
B. Ultraviolet
C. X-rays
D. Gamma rays
E. None of these
Which one of the following is the main culprit in the thinning of Ozone layer in the earth’s stratosphere?
A. Carbon dioxide
B. Chlorofluorocarbons
C. Nitrogen oxides
D. Methane
The ozone layer is at height of________kilometers from the surface of the Earth?
A. 10 to 20
B. 20 to 30
C. 30 to 40
D. 40 to 50

Submitted by: ★ ɪʟʏᴀsɪʟᴜ ★
Ozone layer thickness is measured in____________?
A. Metre
B. Joule
C. Pounds
D. Dobson

Submitted by: Muhammad Husnain Naseer
Ozone layer protects the Earth from __________ radiations from the Sun.
A. microwaves
B. infrared
C. X-rays
D. ultraviolet

Submitted by: Aamir Hussain Laghari
There is a hole in the Ozone Layer at__________?
A. South Pole
B. North Pole
C. Both A and B
D. None of These

Submitted by: Munwar Ali Sohu
Which is the New & Most Important Culprit damaging the ozone Layer?
A. Carbon Dioxide
B. Chlorofluoro Carbons
C. Nitrous Oxide
D. Carbon Monoxide

Submitted by: Shahbaz Jiskani
__________ contains the ozone layer.
A. Troposphere
B. Stratosphere
C. Mesosphere
D. Ionosphere

Submitted by: Muhammad Abdullah
_________ contains ozone layer.
A. Thermosphere
B. Exosphere
C. Lithosphere
D. Stratosphere

Submitted by: Muhammad Abdullah