MEDIUM
6th CBSE
IMPORTANT
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Filtration is the method used for preparing paneer.

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Important Questions on Separation of Substances-Cleaning of Food

EASY
6th CBSE
IMPORTANT
Start Up Science 6>Chapter 3 - Separation of Substances-Cleaning of Food>EXERCISES>Q C
A liquid can be converted into its vapour form by the process of decantation.
HARD
6th CBSE
IMPORTANT
Start Up Science 6>Chapter 3 - Separation of Substances-Cleaning of Food>EXERCISES>Q C
Match the two columns.
Column A Column B
1. Winnowing (i) Separation of pulses and stones
2. Filtration (ii) Separation of grains and stalks
3. Sieving (iii) Conversion of water vapour into its liquid form
4. Evaporation (iv) Separation of husk and grains
5. Threshing (v) Separation of mud and water from muddy water
6. Condensation (vi) Separation of stones and sand
7. Handpicking (vii) Extracting salt from sea water

 

EASY
6th CBSE
IMPORTANT
Start Up Science 6>Chapter 3 - Separation of Substances-Cleaning of Food>EXERCISES>Q C
Impurities present in water can be separated by
MEDIUM
6th CBSE
IMPORTANT
Start Up Science 6>Chapter 3 - Separation of Substances-Cleaning of Food>EXERCISES>Q C
The method used for removing pulp from fresh fruit juice is
MEDIUM
6th CBSE
IMPORTANT
Start Up Science 6>Chapter 3 - Separation of Substances-Cleaning of Food>EXERCISES>Q C
A mixture of sand and water can be separated by using
MEDIUM
6th CBSE
IMPORTANT
Start Up Science 6>Chapter 3 - Separation of Substances-Cleaning of Food>EXERCISES>Q C
Iron is separated from a mixture of sulphur and iron by
MEDIUM
6th CBSE
IMPORTANT
Start Up Science 6>Chapter 3 - Separation of Substances-Cleaning of Food>EXERCISES>Q C
In summer, the pond dries up by the process of
HARD
6th CBSE
IMPORTANT
Start Up Science 6>Chapter 3 - Separation of Substances-Cleaning of Food>DO AND LEARN>Q C

Solve the crossword puzzle with the help of the clues given below.

Question Image 

Across
1. Method used to separate components of a mixture which differ in size (7)    
5. Process of pouring out the liquid without disturbing the sediment (11)
6. Process of converting liquid into vapour (11)
7. Process of settling down of heavier particles (13)

Down
1. Formation of a layer of solid particles during sedimentation (8)
2. Conversion of water vapour into liquid form (12)
3. Separation of an insoluble solid from a liquid using a filter (10)
4. Process of separating lighter components from the heavier ones by wind (9)