Advertisements
Advertisements
प्रश्न
What is known as destructive distillation? Write about the products obtained from fractional distillation of petroleum.
Advertisements
उत्तर
Coal when heated in the absence of air does not bum but produces many by-products. This process of heating coal in the absence of air is called destructive distillation of coal.
Products obtained from petroleum:
- Liquefied Petroleum Gas or LPG
- Diesel and petrol
- Kerosene
- Lubricating oil
- Paraffin
- Bitumen or asphalt
- Refinery Gas
- Naphtha
- Fuel Oil
- Chemicals
- Jet fuel
- Waxes
- Polishes
APPEARS IN
संबंधित प्रश्न
Process of separation of different constituents from petroleum is called ______.
Kerosene is not a fossil fuel.
Which fossil fuel is conserved when we save on electricity?
Choose one term from the following which include all others :
coal, natural gas, fossil fuels, petroleum
Although coal and petroleum are produced by the degradation of biomass, even then we need to conserve them. Why?
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 was formed from organisms
Write some important uses of the various constituents of petroleum.
