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प्रश्न
Match the following.
| Octane rating | Diesel |
| Cetane rating | Methane |
| Simplest hydrocarbon | Petrol |
| Peat | Bown in colour |
| Lignite | First stage coal |
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उत्तर
| Octane rating | Petrol |
| Cetane rating | Diesel |
| Simplest hydrocarbon | Methane |
| Peat | First stage coal |
| Lignite | Bown in colour |
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संबंधित प्रश्न
Choose one term from the following which include all others :
coal, natural gas, fossil fuels, petroleum
Fill in the following blanks with suitable words :
LPG is a ........... fuel but biogas is not a..........fuel.
State any five steps to reduce the consumption of coal and petroleum products.
List the products of combustion of fossil fuels. What are their adverse effects on the environment?
What are fossil fuels?
What is known as destructive distillation? Write about the products obtained from fractional distillation of petroleum.
Name the petroleum product used as fuel for stoves, lamps and jet aircrafts.
Excessive burning of fossil fuels is a major cause of ______.
We read in newspapers that burning of fuels is a major cause of global warming. Explain why.
Crude oil is used as a sealant for waterproofing various surfaces.
