COAL and PETROLEUM

Minerals are

• natural resources

• inexhaustible natural resources

• exhaustible natural resources

• all of these

petroleum is mainly a mixture of which one of the following class?

• Carbohydrates

• Carbogens

• Hydrocarbons

• Alcohols

Which one is not a coal product?

• coal tar

• coal gas

• lime

Which one of the following is a petrochemical?

• Ammonia

• Coke

• Acetone

• Paraffin wax

Conversion of dead vegetation into coal is called

• carbonisation

• distillation

• coal gas

• natural gas

Full form of LPG

• Light petroleum gas

• Liquified Petroleum Gas

• Long pipe of Gas

• Long petrol gas

All fossil fuels are

• exhaustible

• inexhaustible

• petroleum products

• all of these

Products obtained by the process of destructive distillation are

• coke, coal tar, coal gas

• petrol, diesel, kerosene

• paraffin wax, bitumen

• compressed natural gas

The mining of oil under sea is

• distillation

• carbonisation

• shore mining

• destructive distillation

Main constituent of LPG is

• Methane

• Butane

• Ethane

• Propane