Chemistry
Grade-6
Easy

Question

The long form of C.N.G. is:

  1. Compressed natural gas
  2. Combustible natural gas
  3. Compressed national gas
  4. Both A and B

hintHint:

It is biodegradable and formed by natural processes.

The correct answer is: Compressed natural gas


    The correct option is Compressed natural gas.
    • Compressed natural gas (CNG) is a fuel gas that is composed primarily of methane (CH4), which is compressed to less than 1% of its volume at normal atmospheric pressure.
    • It is usually cylindrical or spherical and is stored and distributed in rigid containers at pressures of 20-25 megapascals.
    • CNG is used in conventional gasoline/IC vehicles that have been modified or vehicles that are specifically built to use CNG. Used alone, with another liquid fuel system to extend range, or in combination with another fuel.
    • It can be used in place of gasoline (petrol), light oil, and liquefied petroleum gas (LPG). CNG combustion produces less unwanted gas than the above fuels.

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