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The major component of biogas is :...

The major component of biogas is :

A

hydrogen

B

butane

C

hydrogen sulphide

D

methane

Text Solution

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The correct Answer is:
D
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LAKHMIR SINGH & MANJIT KAUR-SOURCES OF ENERGY -Exercise
  1. Most of the sources of energy that we use represent stored solar energ...

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  2. The constituent of biogas which makes it an excellent fuel is :

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  3. The major component of biogas is :

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  4. Which of the following is more environment friendly ?

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  5. Which one of the following is not renewable energy technology ?

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  6. What is geothermal energy ?

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  7. What are the advantages of nuclear energy ?

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  8. Can any source of energy be pollution-free ? Why or why not ?

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  9. Hydrogen has been used as a rocket fuel. Would you consider it a clean...

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  10. Name two energy sources that you would consider to be renewable. Give ...

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  11. Give the names of two energy sources that you would consider to be exh...

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  12. A solar water heater cannot be used to get hot water on : (a) a sunn...

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  13. Which of the following is not an example of bio-mass energy source ? ...

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  14. Most of the sources of energy we use represent stored solar energy. Wh...

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  15. Compare and contrast fossil fuels and the sun as sources of energy.

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  16. Compare and contrast bio-mass and hydro-electricity as sources of ener...

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  17. What are the limitations of extracting enegry from : (a) the wind ...

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  18. On what basis would you classify energy sources as : (a) renewable a...

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  19. What are the qualities on an ideal source of energy ?

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  20. What are the disadvantages of using a solar cooker ? Are there places ...

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