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Catalytic converters are fitted into aut...

Catalytic converters are fitted into automobiles to reduce emission of harmful gases. Catalytic converters change unburnt hydrocarbons into :  
(A) carbon dioxide and water
(B) carbon monoxide
(C) methane
(D) carbon dioxide and methane

A

Carbon dioxide and water

B

carbon monoxide

C

Methane

D

Carbon dioxide and methane

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The correct Answer is:
A
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KUMAR PRAKASHAN-ENVIRONMENTAL ISSUES-Section - F (Multiple Choice Question (MCQs))(MCQs FROM .DARPAN. BASED ON TEXTBOOK)
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  3. Catalytic converters are fitted into automobiles to reduce emission of...

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  4. Which one of the following impurities is easiest to remove from waste ...

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  5. Raising crop on the resulting ash due to firing of trees is called as

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  6. In 3-R policy of urban solid management which of the following is invo...

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  7. Montreal Protocol aims by

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  8. DDT residues are rapidly passed through food chaln causing biomagnific...

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  9. Organisms called methanogens are most abundant in a

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  10. Eutrophication is often seen in

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  11. Lichens are described as indicators of

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  12. If a water body is contaminated with a toxicant, its biomaginification...

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  13. The zone of atmosphere in which the ozone layer is present is called

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  14. Which of the following in sewage treatment removes suspended solids?

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  15. Depletion of which gas in the atmosphere can lead to an increased inci...

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  16. A scruber in the exhaust of a chemical industrial plant removes:

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  17. An International treaty on ozone depletion known as Montreal Protocol ...

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  18. Which type of pollution causes from power plants?   (A) Air (B) L...

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  19. Which of the below consist of ozone hole   (A) America (B) Afghan...

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  20. Pollution is a/an …   Unwanted change in biotic factors. Change in...

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