Number of carbon atoms per molecule in LPG is

The last step of the Solvay process is

The boiling point of LPG is

Ore of sodium is called

The fertilizer which doesn't affect the texture of the soil is

In magnetic separation, magnets are used to separate

Process in which mineral is separated from the gangue by some physical method is called

Ore of chromium is called

Which of the following is used as a fuel for power stations, factories, and ships?

The boiling point of lubricating oil is

Which of the following is used as a fuel for buses, trucks, and trains?

The percentage of nitrogen (N) in urea (CH₄N₂O) is

Metallic compounds that occur naturally are called

Process in which some minerals are converted to the oxide by heating in the air at a temperature below their melting point is called

The boiling point of fuel oil is

Number of carbon atoms per molecule in lubricating oil is

Crude oil is converted into useful products by

Compounds which are added in the soil to provide essential elements to plants are called

The boiling point of naphtha is

The boiling point of diesel is