Advertisements
Advertisements
प्रश्न
State the full form of LPG and CNG? How are the two different in their composition?
Advertisements
उत्तर
LPG (Liquefied Petroleum Gas): It is obtained from crude petroleum oil. It mainly contains gaseous compounds known as isobutane and butane. Popularly it is known as cooking gas. It is the best fuel for domestic purposes and in laboratories. It is available in cylinders. It is also supplied through pipes in big cities.
CNG (Compressed Natural Gas): It is produced along with crude oil. It mainly contains methane gas. It has become a popular fuel for vehicles like three-wheeler scooters, cars, and buses. It is a cheap fuel as well as pollution-free. It is used as a substitute for petrol. The difference in composition
LPG is obtained from crude petroleum oil. It mainly contains gaseous compounds known as isobutane and butane. While
CNG is produced along with crude oil. It mainly contains methane gas.
APPEARS IN
संबंधित प्रश्न
Statement given below is incorrect. Write the correct statement :
Symbiotic bacteria are present in nodules of cereal plants such as wheat.
What happens when Carbon burns in oxygen ? Also give the balanced chemical equation for the reaction.
Name the components of air with their approximate percentage by volume in air. Does the percentage by volume of each component remain the same, in the atmosphere of different parts of the world? Explain with reasons.
Name the following:
The main, rare (inert) gas present in air.
What happens if the percentage of oxygen in the air reaches to 70%?
Carbon dioxide with water changes
How do astronauts breathe when they go beyond the earth’s atmosphere?
Which of the following components of air is present in the largest amount in the atmosphere?
Garima observed that when she left her tightly capped bottle full of water in the open sunlight, tiny bubbles were formed all around inside the bottle. Help Garima to know why it so happened?
Write just a few sentences for an imaginary situation if any of the following gases disappear from the atmosphere.
Nitrogen
