When different gases are mixed together to form air, there is

Ink has different constituents which are soluble in

Mixtures are impure and hence have different

Petroleum, gasoline, kerosene, diesel and paraffin wax are yielded to fractional distillation of

The solid particles which are left on filter paper while filtration is called

Light bulbs are filled with

Mixtures are not

Oxygen rich air is used for

'1465' is the boiling point for

To separate different constituents with different boiling points into fractions there is use of

Mineral water is mixture of many

The crystals of dry ice that keep things cold are a solid state of

Breakdown or formation of compound involves

A mixture of oxygen gas and 'acetylene' is used for

Nitrogen is used to preserve food by freezing

Minerals in water include

A substance which is made by mixing two elements without being chemically combined is called a

Water can be separated from mud by the help of

Constituents of an element can be separated through

A process in which liquid changes into vapor or gas by boiling, is called