Question

    Compressed natural gas (CNG) is a fuel gas made of

    petrol and it is mainly composed of which gas?
    A Argon Correct Answer Incorrect Answer
    B Neon Correct Answer Incorrect Answer
    C Nitrogen Correct Answer Incorrect Answer
    D Helium Correct Answer Incorrect Answer
    E Methane Correct Answer Incorrect Answer

    Solution

    CNG is compressed natural gas which consists 85% of methane and rest 15% ethane, propane and butane. This gas is also known as Marsh Gas. It is a greenhouse gas.

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