A suspension is obtained on dissolving chalk powder in water. Give any four reasons to support the fact that mixture thus obtained is a suspension only.
CBSE Class IX Science SA 1 ( 2 marks)
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2
The mixture obtained is suspension only....reasons are...:--
1- That is appear to be homogeneous but in reality it is heterogenous.
2--The solute particle is bigger in size.
3--The suspension is translucent.
4--It doesn't show tyndal effect
5--It doesn't show electrophoresis
1- That is appear to be homogeneous but in reality it is heterogenous.
2--The solute particle is bigger in size.
3--The suspension is translucent.
4--It doesn't show tyndal effect
5--It doesn't show electrophoresis
Answered by
1
chalk particles can be seen with naked eye
when chalk powder will settle down no tyndall effect will be shown
it will not be stable
suspensions are murky or opaque
when chalk powder will settle down no tyndall effect will be shown
it will not be stable
suspensions are murky or opaque
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