Question

which is the principal constituent of CNG options are C3H8,C4H10,C2H6 and CH4

Answer 1

Answer:

the principal constituent of CNG is CH4

Answer 2

Answer:

the principal constituent of of CNG is methane ,ie. CH4

Explanation:

Natural gas is primarily composed of methane, but also contains ethane, propane and heavier hydrocarbons. It also contains small amounts of nitrogen, carbon dioxide, hydrogen sulphide and trace amounts of water.

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