Online Quiz

Silencers is used for minimising ...................?

The major air pollutant is .........................?

Which of the following is major sink of carbon monoxide?

Oxides of sulphur and nitrogen are important pollutants of ..................

Which of the following reacts with haemoglobin of blood and produce toxic effect?

Most hazardous metal pollytant of automobile exhaust is .............?

CFC is related to pollution of ____________?

Pyrolysis is_______________.

Asbestosis is the disease which affect _______________?

Environment friendly chemistry is otherwise is known as .............................?