NTPC CBT-2 Chemistry Quiz - 37

Attempt now to get your rank among 1 students!

Question 1:

Hydrocarbon causes

Cancer

Diabetes

Asthma

Cirrhosis

Wood pulp is used in the preparation of which of the following fabrics?

Polyester

Teflon

Rayon

Nylon

Which one of the following is gaseous air pollutants ?

Both 2 and 3

Both 1 and 4

Only 3

Only 2

In which zone of atmosphere is water vapours present ?

Troposphere

Stratosphere

Mesosphere

Thermosphere

Which of the following is the source of radioactive pollution?

Pollution created from fuels used in atomic reactors.

Pollution created from discharge of untreated domestic sewage into rivers

Pollution created from incomplete combustion of fuels

Pollution created from fertilizers and chemical industries