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Subjects
Science CBSE
Class 9
Is Matter Around Us Pure?
Matter: Pure and impure substances
6.
Types of solutions
Exercise condition:
5
m.
Choose the correct answer.
1
.
Colloidal particles do not settle down when left undisturbed. So these particles are said to be __________.
Unstable
Less stable
More stable
2
.
Find the odd one out based on its properties.
Salt water
Medicine
Alloy
Soil
3
.
What happens to the concentration of the solution when the amount of solute increases?
Increases
Equals to zero
Remains the same
Decreases
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