MEDIUM
6th CBSE
IMPORTANT
Earn 100

Draw a labelled diagram to show the arrangement used to filter a mixture of a liquid and an insoluble solid.

Important Questions on Separation of Substances

MEDIUM
6th CBSE
IMPORTANT
Draw a labelled diagram of the apparatus used to distil out pure water from a solution.
MEDIUM
6th CBSE
IMPORTANT
How will you separate a mixture of grass, pebbles and sand?
MEDIUM
6th CBSE
IMPORTANT
Explain with the help of a diagram how can a mixture of oil and water be separated.
MEDIUM
6th CBSE
IMPORTANT
Why is water considered as an important solvent?
EASY
6th CBSE
IMPORTANT
A bottle contains either salt or chalk. How will you find out what it has, without tasting it?
MEDIUM
6th CBSE
IMPORTANT
Think and write how you will separate a mixture of water, sand, salt, and iron filings. You may have to use a method not given in the chapter to separate sand and iron filings. Think-Which property of iron can be used for this?
MEDIUM
6th CBSE
IMPORTANT
A mixture of salt and sugar is prepared by grinding them together. Do the molecules of salt and sugar undergo any change?
EASY
6th CBSE
IMPORTANT
A saturated solution of sugar in water is prepared. The temperature of water is lowered by 5°C. Will the solution continue to be saturated? Give reasons.