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Compressed Natural Gas (CNG) is...

Compressed Natural Gas (CNG) is

A

propane

B

methane

C

ethane

D

butane

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Verified by Experts

Compressed Natural Gas (CNG) is the best and cheap fuel . It has replaced petrol and diesel fuel as it is considered as clean fual. CNG consists of around `90%` methane , by compressing it to less than `1%` of volume it occupies at standard atmospheric pressure . Propane and butane together form LPG or liquified petroleum gas while ethane is used in chemical industry to produce ethene.
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NCERT EXEMPLAR-ENVIRONMENTAL ISSUES -Environmental Issues
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  2. The material generally used for sound proffing of rooms like a recordi...

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  3. Compressed Natural Gas (CNG) is

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  5. Which of the following causes biomagnification ?

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  6. The expanded form of DDT is

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  7. Which of the following materials takes the longest time for biodegrada...

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  8. Choose the incorrect statement.

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  10. The green scum seen in the freshwater bodies is

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  11. The loudness of a sound that a person can withstand without discomfort...

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  12. The major source of noise pollution, world wide is due to:

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  13. Match correctly the following and choose the correct option. {:("Env...

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  14. Catalytic converters are fitted into automobiles to reduce emission of...

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  15. Why is it necessary to remove sulphur from petroleum products ?

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  16. Which one of the following impuritites is easiest to remove from waste...

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  17. Which one of the following diseases is not due to contamination of wat...

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  18. Nuisance growth of aquatic plants and bloom-forming algae in natural w...

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  19. Algal blooms impart a distinct colour to water due to

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  20. Match the items in column I and column II and choose the correct optio...

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