Chemistry Practice Questions & Answers

The gas causing acid rain in an industrial area is

The gas causing acid rain in an industrial area is

A).  Carbon dioxide

B).  Carbon monoxide

C).  Sulphur dioxide

D).  Methane

Major gaseous pollutant of the thermal power station is

Major gaseous pollutant of the thermal power station is

A).  H₂ S

B).  NH₃

C).  NO₂

D).  SO₂

The pollutant responsible for ozone holes is ________

The pollutant responsible for ozone holes is ________

A).  CO₂

B).  SO₂

C).  CO

D).  CFC

Supersonic jet causes pollution by thinning of

Supersonic jet causes pollution by thinning of

A).  O₃ layer

B).  O₄ layer

C).  SO₂ layer

D).  CO₂ layer

Oxide of sulphur present in the atmosphere are washed down by rains to cause :

Oxide of sulphur present in the atmosphere are washed down by rains to cause :

A).  Depletion of fossil fuel reserves

B).  Eutrophication in lakes

C).  Lowering of pH of soil

D).  Industrial smog formation

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