WorksheetsMatter around us pure
Total questions: 7
Worksheet time: 2mins
Name
Class
Date
1.
Which is a mixture?
a)
Sugar
b)
Steel and copper
c)
Salt and water
d)
Purified water
2.
How can solid salt can be seperated from sea water?
a)
Sublimation
b)
Crystallization
c)
Centrifugation
d)
Distillation
3.
How can we seperate two miscible liquids whose degree is less than 25K
a)
Distillation
b)
Sublimation
c)
Seperating funnel
d)
Fractional distillation
4.
In mixture salt and water which is the solvent
a)
Water
b)
Salt
c)
Both of these
5.
Purified water is a
a)
Element
b)
Compound
c)
Mixture
d)
Atom
6.
Seperation of camphor from salt?
a)
Centrifugation
b)
Seperating funnel
c)
Sublimation
d)
Evaporation
7.
Gas to liquid
a)
Centrifugation
b)
Sublimation
c)
Filtration
d)
Condensation
100 %
