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CBSE
Class 6 Science
Separation Of Substances
Quiz 1
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Butter is separated from milk by
0%
sedimentation
0%
filtration
0%
churning
0%
decantation
Explanation
churning
Filtration is a method to separate the components of a
0%
solution
0%
mixture of a liquid and an insoluble substance
0%
both (a) and (b)
0%
pure substance
Explanation
mixture of a liquid and an insoluble substance
Threshing is done by
0%
beating
0%
bullocks
0%
machines
0%
all of these
Explanation
all of these
Which method is used to separate pebbles and stones from sand?
0%
Handpicking
0%
Winnowing
0%
Sieving
0%
Any of these
Explanation
Sieving
The components of a solution (say sugar in water) can be separated by
0%
filtration
0%
evaporation
0%
sedimentation
0%
decantation
Explanation
evaporation
Sand from water is separated by
0%
sieving
0%
evaporation
0%
filtration
0%
sedimentation and decantation
Explanation
sedimentation and decantation
The process of conversion of water vapours into liquid is called
0%
condensation
0%
decantation
0%
sedimentation
0%
evaporation
Explanation
condensation
The process of conversion of water into its vapours is called
0%
evaporation
0%
condensation
0%
guttation
0%
transpiration
Explanation
evaporation
A mixture of ammonium chloride and sand is separated by
0%
evaporation
0%
decantation
0%
sublimation
0%
filtration
Explanation
sublimation
The property which forms the basis of sieving
0%
difference in weight
0%
difference in colour
0%
difference in shape
0%
difference in size
Explanation
difference in size
0 h : 0 m : 1 s
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