MEDIUM
11th CBSE
IMPORTANT
Earn 100

Dust, mist, fumes, smoke, smog etc. are called pollutants. 

50% studentsanswered this correctly

Important Questions on Environmental Chemistry

MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 14 - Environmental Chemistry>TEST YOUR GRIP>Q 7
Carbon monoxide combines with hemoglobin of red blood corpuscles to form _____.(Oxyhemoglobin/carboxyhemoglobin)
MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 14 - Environmental Chemistry>TEST YOUR GRIP>Q 9
The loss of green colour in plants due to the presence of even a very low concentration of SO2 is called _____.
MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 14 - Environmental Chemistry>TEST YOUR GRIP>Q 10
Organic particulates include PAH which is an abbreviation for _____ aromatic hydrocarbon.(polycyclic/polyvinyl)
MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 14 - Environmental Chemistry>TEST YOUR GRIP>Q 11
The disease of lungs commonly found in industrial workers due to the entry of particulates in the lungs is called _____(pneumoconiosis/liver cirrhosis).
EASY
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 14 - Environmental Chemistry>TEST YOUR GRIP>Q 12
Earth’s protective umbrella existing in the stratosphere is known as _____.
MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 14 - Environmental Chemistry>TEST YOUR GRIP>Q 13
What are the two main chemicals responsible for the depletion of the ozone layer.
MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 14 - Environmental Chemistry>TEST YOUR GRIP>Q 15
Formation of London smog is initiated by a mixture of _____, _____ and _____ and is formed in the _____ season.
MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 14 - Environmental Chemistry>TEST YOUR GRIP>Q 16
Photochemical smog was first observed in _____ (city) and is formed from _____ and _____ in _____ season.