Advertisements
Advertisements
प्रश्न
Write an answer to the following question in your own words.
Make a list of the components we obtain from mineral oil.
Advertisements
उत्तर
Components that can be obtained from mineral oil are:
- petroleum
- aviation petrol
- gasoline
- diesel
- kerosene
- naptha
- lubricating oil
- tar
- also used in the production of dyes, pesticides, etc.
संबंधित प्रश्न
Name the petroleum product used for surfacing of roads.
Process of separation of different constituents from petroleum is called ______.
Why should fossil fuels like coal and petroleum be used judiciously?
State any five steps to reduce the consumption of coal and petroleum products.
A man bought a device X which could cook pulses, vegetables and rice without using any fuel like wood, coal, kerosene or LPG, etc. This device did not work at night. It also took a lot of time for cooking.
(a) Name the device X.
(b) What is the source of energy which cooks food in this device?
(c) What is the name of the process which traps energy in this device?
(d) State one advantage (other than saving on fuel) or using such a device for cooking food.
Which of the following is not a constituent of petroleum?
Petroleum, ______ and ______ are fossil fuels.
The underlined word in the following sentence have been jumbled up. Write them in their correct form.
Umpetlore is a fossil fuel.
We say fossil fuels will last only for a few hundred years. Comment.
Give reason for the following:
Petroleum is considered a harmful source of energy.
