Question
Which surfectants are chemically used in synthetic detergents?
Solution
Alkyl benzene sulphonates.
Name three gases which are major air pollutants.
What are primary and secondary pollutants of the air?
Which zone is called ionosphere?
Give one harmful effect of classical smog.
What is PAN?
What is the nature of London smog and photochemical smog?
Which acids are present in the acid rain?
What is marine pollution?
Mock Test Series
