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Cards In This Set
| Front | Back |
|
Name three useful products of coal
|
Coal gas
coal tar coke |
|
Which product of the coal is used as a reducing agent in the extraction of metals
|
Coke
|
|
Name the process by which plant material buried deep under the earth was slowely converted into coal
|
Carbonisation
|
|
Name the product of coal which is thick black liquid having an unpleasant smell
|
Coal tar
|
|
Name any 5 substances used in everyday life which are manufactured starting from the product coal tar
|
Plastics
perfumes paints pesticide medicines |
|
Name an important source from which napthalene balls are obtained
|
Coal tar
|
|
Which substance is used for metalling the roads these days instead of coal tar
|
Bitumen
|
|
Name the most common fuel used in light motor vehicles
|
Petrol
|
|
Name the fuel which is used in used in jet aircrafe engine
|
Kerosene
|
|
Name the petroleum product used in drive heavy vehicles
|
Diesel
|
|
Name the petroleum product which is commonly used for electric generators
|
Diesel
|
|
What is the full form of LPG
|
Liquified petroleum gas
|
|
Is it possible to extract petroleum from under the sea bed
|
Yes now a days some of the oil wells are now drilled under the sea for the extraction of petroleum
|
|
What is the full form of CNG
|
Compressed natural gas
|
|
Name the major component of natural gas
|
Methane
|
