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प्रश्न
Name the petroleum product used as fuel for stoves, lamps and jet aircrafts.
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उत्तर
Kerosene is a petroleum product which is used as fuel for stoves, lamps and jet aircrafts.
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संबंधित प्रश्न
Kerosene is not a fossil fuel.
Which of the following is not a natural resource?
(a) soil
(b) water
(c) electricity
(d) natural gas
Which of the following combination of terms has no fossil fuel?
(a) wind, ocean, coke
(b) kerosene, tide, wind
(c) wood, wind, sun
(d) petrol, wood, sun
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.
Write an answer to the following question in your own words.
Make a list of the components we obtain from mineral oil.
What is known as destructive distillation? Write about the products obtained from fractional distillation of petroleum.
Coal and petroleum are formed from the dead remains of organisms and are known as ______.
Excessive burning of fossil fuels is a major cause of ______.
We say fossil fuels will last only for a few hundred years. Comment.
We read in newspapers that burning of fuels is a major cause of global warming. Explain why.
