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3. Sources of Energy
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Q10 of 269 Page 130

Name the component which is found in natural gas as well as in biogas.

Methane is found in both natural gas and biogas. In biogas it is about 50-65% whereas in natural gas it is around 75%.


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8

Write the full form of: (i) LPG (ii) CNG.

9

What is the main constituent of:

(i) Petroleum gas


(ii) Natural gas

11

State two important uses of natural gas.

12

State one important use of CNG these days.

Questions · 269
3. Sources of Energy
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