EASY
6th CBSE
IMPORTANT
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The impurities left behind on the filter paper after filtration are called the (residue/precipitate).

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Important Questions on Separation of Substances

EASY
6th CBSE
IMPORTANT
The Science Hub>Chapter 5 - Separation of Substances>Exercises>Q 1
A _____ (solute/solvent) dissolves in the solvent to make a solution.
EASY
6th CBSE
IMPORTANT
The Science Hub>Chapter 5 - Separation of Substances>Exercises>Q 1
With the increase in temperature, the solubility_____(increases/decreases).
EASY
6th CBSE
IMPORTANT
The Science Hub>Chapter 5 - Separation of Substances>Exercises>Q 1
What is the need for separation of substances?
EASY
6th CBSE
IMPORTANT
The Science Hub>Chapter 5 - Separation of Substances>Exercises>Q 2
How is salt obtained from seawater?
MEDIUM
6th CBSE
IMPORTANT
The Science Hub>Chapter 5 - Separation of Substances>Exercises>Q 3
How will you convert a saturated solution into an unsaturated solution?
EASY
6th CBSE
IMPORTANT
The Science Hub>Chapter 5 - Separation of Substances>Exercises>Q 4
Before cooking rice, your mother washes the grains and keeps them aside for some time. Which method of separation does she use clean the rice this way?
EASY
6th CBSE
IMPORTANT
The Science Hub>Chapter 5 - Separation of Substances>Exercises>Q 5
Can we separate a mixture of salt and powdered sugar by the process of winnowing?
EASY
6th CBSE
IMPORTANT
The Science Hub>Chapter 5 - Separation of Substances>Exercises>Q 6
What is solubility? In a solution of sugar and water, mention the solute and solvent components.