coal and petroleum

The main constituent of LPG is

• methane

• ethane

• propane

• butane

Name the substance which is used in candle and ointment

• Lubrication oil

• Petrol

• Bitumen

• Paraffin wax

Name the process which is used to separate various constituent of petroleum

• Lubrication

• Refining

• Paraffin

• None of these

Refining of petroleum is done in

• Fractionating Column

• Zone refining Column

• Pronounce Column

• None of these

Which one of the following is not a fossil fuel?

• petrol

• coke

• charcoal

• coal

__________is almost pure form of carbon.

• coal

• petroleum

• coal tar

• coke

One of the following is not an exhaustible source of energy. This one is :-

• natural gas

• petroleum gas

• coal gas

• biogas

Which of the following is used as a reducing agent in the extraction of iron metal ?

• coal tar

• coal

• coke

• bitumen

Which of the following is not obtained as a fraction during the refining of petroleum ?

• kerosene

• coal gas

• bitumen

• diesel

Which of the following produces more heat on burning?

• LPG

• Petrol

• Diesel

• kerosene