PDF chapter test TRY NOW

1. Expand CNG. List out its uses.
CNG -
 
Uses of CNG:
  • It is the cheapest and environmentally friendly fuel.
  • Vehicles that use this gas emit less  and hydrocarbons.
  • It is than petrol and diesel.
2. Identify the gas known as syngas. Why is it called so?
Since it is used to make and simple hydrocarbons, is also known as syngas or synthesis gas. It can also be used as an industrial fuel.