Indoor Pollution Reading Answers. We covered all the Indoor Pollution Reading Answers in this post for free so that you can practice well for the exam.
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MCQ on Indoor Pollution for Students
Photochemical smog is a resultant of the reaction among
(a) NO₂, O3 and Peroxyacetyl Nitrate in the presence of sunlight.
(b) CO, O₂ and Peroxyacetyl Nitrate in the presence of sunlight.
(c) CO, CO₂ and NO₂ at low temperature.
(d) High concentration of NO₂, O3 and CO in the evening.
Option a – NO₂, O3 and Peroxyacetyl Nitrate in the presence of sunlight
Which of the following gases is not considered as polluting agent of air?
(a) CO₂
(b) CO
(c) NO₂
(d) SO₂
Option a – CO₂
Which of the following air pollutants get dissolved in the blood more rapidly than oxygen?
(a) PAN
(b) Carbon dioxide
(c) Carbon monoxide
(d) Ozone
Option c – Carbon monoxide
The combustion of coal, petrol and diesel etc is the basic source of
(a) water pollution
(b) air pollution
(c) land pollution
(d) noise pollution
Option b – air pollution
Which of the following is produced during the formation of photochemical smog?
(a) Hydrocarbons
(b) Nitrogen oxides
(c) Ozone
(d) Methane
Option b – Nitrogen oxides
Carbon Monoxide, emitted by vehicles which turn to Carbon Dioxide by the catalyst converter, whose ceramic disc is controlled by?
(a) Silver
(b) Gold
(c) Copper
(d) Palladium
Option d – Palladium
Cigaratte smoke contains
(a) Carbon monoxide dioxycine
(b) Carbon monoxide and nicotine
(c) Carbon monoxide and benzene
(d) Dioxycine and benzene
Option c – Carbon monoxide and benzene
Which of the following pollutant is not contained in the vehicular exhaust emissions?
(a) Lead
(b) Ammonia
(c) Carbon monoxide
(d) Particulate matter
Option b – Ammonia
Combustion of petrol in automobiles pollute the air by producing which of the following metals.
(a) Mercury
(b) Cadmium
(c) Lead
(d) Carbon dioxide
Option c – Lead
Workers of paint industry are exposed to which one of the following hazards?
(a) Nickel pollution
(b) Cadmium pollution
(c) Strontium pollution
(d) Lead pollution
Option d – Lead pollution
Which one of the following air pollutants can affect blood stream leading to death?
(a) Asbestos dust
(b) Cadmium
(c) Nitrogen oxides
(d) Carbon monoxide
Option d – Carbon monoxide
Which of the following air pollutants is most dangerous?
(a) Ozone
(b) Hydrogen Sulphide
(c) Carbon dioxide
(d) Carbon monoxide
Option d – Carbon monoxide
Colourless gases coming out from motor vehicle and cigarette due to incomplete combustion is
(a) Carbon monoxide
(b) Nitrous Oxides
(c) Carbon dioxide
(d) Methane
Option a – Carbon monoxide
Pollutant emission gas in vehicle exhaust is mainly due to
(a) Carbon dioxide
(b) Carbon monoxide
(c) Marsh Gas
(d) Nitrogen Oxide
Option b – Carbon monoxide
During normal conditions, the gas which pollutes the atmosphere is
(a) Carbon monoxide (CO)
(b) Carbon dioxide (CO₂)
(c) Nitrogen (N₂)
(d) Oxygen (O₂)
Option a – Carbon monoxide (CO)
Eco-mark is given to an Indian product which is
(a) rich in protein.
(b) environment friendly
(c) economically viable.
(d) pure and unadulterated.
Option b – environment friendly
The Environment (Protection) Bill was passed by the Parliament of India in
(a) 1986
(b) 1972
(c) 1981
(d) 1984
Option a – 1986
Which among the following pollutants lead to macroscopic pollution? I. Heavy metals from motor vehicles and acid mine drainage. II. Ammonia from food processing waste. III. Silt in runoff from construction sites, logging, slash and burn practices or land clearing sites. IV. Trash or garbage discarded by the people on the ground. V. Nurdles VI. Shipwrecks Select the correct answer using the codes given below.
(a) I, II and III
(b) I, IV, V and V
(c) IV, V and VI
(d) All of these
Option c – IV, V and VI
Consider the following statements. I. Pollution is release of toxic undesirable material in environment. II. Major pollution causing agent is man. III. Sound becomes hazardous noise pollution at level above 80 dB. IV. Fishes die in water bodies polluted by sewage due to reduction of oxygen. Which of the statements given above are correct about pollution?
(a) I, II, III and IV
(b) I, II and III
(c) I and III
(d) I and III
Option a – I, II, III and IV
Which of the following is the major cause of pollution?
(a) Plants
(b) Man
(c) Fungi
(d) Hydrocarbon gases
Option d – Hydrocarbon gases
Effect of pollution is marked on
(a) natural balance of nature.
(b) natural geochemical cycles.
(c) natural flora of place.
(d) All of the above
Option d – All of the above
Which among the following is the secondary pollution?
(a) Smog
(b) Carbon dioxide
(c) Carbon monoxide
(d) Fly ash
Option a – Smog
Which of the following fuels would produce minimum environmental pollution? ( Indoor Pollution Reading Answers )
(a) Hydrogen
(b) Diesel
(c) Kerosene
(d) Coal
Option a – Hydrogen
Which of the following form of energy does not have the problem of pollution?
(a) Coal
(b) Atom
(c) Petrol
(d) Sun
Option d – Sun
We covered all the indoor pollution reading answers above in this post for free so that you can practice well for the exam.
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