HARD
6th CBSE
IMPORTANT
Earn 100

Differentiate between threshing and winnowing?

Important Questions on Separation of Substances

HARD
6th CBSE
IMPORTANT
What do you understand by filtration? Give at least three different applications where filtration is used at home.
HARD
6th CBSE
IMPORTANT
With an activity, describe the process of making a saturated solution.
HARD
6th CBSE
IMPORTANT
Define evaporation? How is salt prepared at seashores?
HARD
6th CBSE
IMPORTANT
How will you separate a mixture of iron filings, chalk powder and salt? Show with a diagram.
EASY
6th CBSE
IMPORTANT
Air is a mixture of _____.
EASY
6th CBSE
IMPORTANT
We separate the components of a mixture to get this.
MEDIUM
6th CBSE
IMPORTANT
Ragpickers use this technique to pick iron from the roadside. 
EASY
6th CBSE
IMPORTANT
A solution that cannot take up more solute is called this. (Saturated solution / Unsaturated solution)