Sepration of Substances

how many types of mixture ?

• Two
• Three
• Four
• Five

Given definition "the process of separating insoluble solids from liquids using filtering medium"?

• winnowing

• Filtration

• Filtrate

• Decantation

what is pure substance ?

• the clear liquid that has been filtered

• the substance in which solute is dissolved

• the component in a solution, dissolved in the solvent

• A Substance that contains only one chemical substances.

A chemical that helps in loading is?

• sand

• salt

• alum

• sugar

A mixture of sand and common salt in water can be separated by ?

• Sedimentation

• Filtration

• Evaporation

• Sedimentation and Evaporation

solute and solvent mix together to form a

• loading

• solution

• mixture

• solvent

Which of the following methods is used to separate insoluble solids?

• sieving

• winnowing

• solvent

• filtration

All of the constituents of same kind or similar nature

• mixture

• pure substance

• Homogeneous

• Heterogeneous

A substance that can be separated into two or more different substances

• mixture

• pure substance

• Homogeneous

• Heterogeneous

consisting of substances that are not of the same kind

• mixture

• pure substance

• Homogeneous

• Heterogeneous