Air Pollution MCQs

Major source of emissions in a motor vehicle: crackcase, carburettors, fuel tank and

Affinity of hemoglobin for CO is two hundred times more considerable than

SMOG is caused due to:

Excess of fluoride in drinking water causes:

Which of the following diseases are caused by the smog?

Which of the following is the major photochemical smog?

‘Ozone’ in stratosphere absorbs harmful

Variety of life forms, expressed as a number of species in an area, known as

The threshold limit of benzene is

Which of the following is/are inorganic gas (es)?