Seperation of Substances

A method, used to seperate fine particles, suspended in a liquid, by rotating the mixture at a high speed is called ___?

• Decantation

• Filteration

• Centrifugation

• Sublimation

The process of pouring out clear liquid without disturbing the sediments is -

• Sedimentation

• Decantation

• Threshing

• Sublimation

Evaporation is the process in which the ____ part of the mixture gets converted into its liquid form leaving the _____ part of the mixture behind

• Solid, liquid

• Gaseous, solid

• Liquid, liquid

• Liquid, solid

A process of separating out insoluble solitaire substance from a liquid is

• Filteration

• Decantation

• Sedimentation

• Centrifugation

Hand picking is separation of a mixture having ___ particles of different shape, size, etc by picking them with Hands.

• Gaseous

• Lonely

• Solid

• Liquid

Process speeding up the rate of sedimentation by making light suspended particles heavier using Suitable chemicals

• Sublimation

• Loading

• Magnetic seperation

• Filteration

Magnetic separation is a method of seperation used when one of the components of a mixture is _________ in nature

• Magnetic

• Suspended

• Attractive

• Directive

The process of settling Down of insoluble heavy solid particles mixed in a liquid.

• Sublimation

• Decantation

• Sedimentation

• Winnowing

The process in which a solid changes directly into its gaseous state when heated.

• Centrifugation

• Winnowing

• Threshing

• Sublimation

Separation of grains from from_______ crop is threshing

• Harvested

• Unwanted

• Lighter

• Heavier