EASY
6th CBSE
IMPORTANT
Earn 100

You are given a salt solution. What method will you use:
• to recover only salt?
• to recover salt as well as water?

Important Questions on Separation of Substances

HARD
6th CBSE
IMPORTANT
Frank Experience Science>Chapter 5 - Separation of Substances>Exercises>Q V
What is evaporation? State one large-scale use of the process of evaporation.
HARD
6th CBSE
IMPORTANT
Frank Experience Science>Chapter 5 - Separation of Substances>Exercises>Q V
Explain the process of threshing.
MEDIUM
6th CBSE
IMPORTANT
Frank Experience Science>Chapter 5 - Separation of Substances>Exercises>Q V
Which methods are employed during purification of an impure sample of common salt?
EASY
6th CBSE
IMPORTANT
Frank Experience Science>Chapter 5 - Separation of Substances>Exercises>Q V
What is the difference between homogeneous and heterogeneous mixtures?
EASY
6th CBSE
IMPORTANT
Frank Experience Science>Chapter 5 - Separation of Substances>Exercises>Q VI
What do you mean by mixture? Why do we separate different components of a mixture? Give at least two examples.
EASY
6th CBSE
IMPORTANT
Frank Experience Science>Chapter 5 - Separation of Substances>Exercises>Q VI
What do you mean by the term solubility? How does the solubility of common salt in water changes with an increase in temperature?
EASY
6th CBSE
IMPORTANT
Frank Experience Science>Chapter 5 - Separation of Substances>Exercises>Q VI
What is meant by a supersaturated solution? How is the solubility of a solid affected with stirring and by the nature of the substance?
EASY
6th CBSE
IMPORTANT
Frank Experience Science>Chapter 5 - Separation of Substances>Exercises>Q VI
Briefly explain the method used to separate two immiscible liquids.