CBSE Class 9 Science Question 15 of 18

Is Matter Around Us Pure — Question 2

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Question 2

How are sol, solution and suspension different from each other?

Answer
AttributesSolSolutionSuspension
Type of mixtureHeterogeneousHomogeneousHeterogeneous
Tyndall effectExhibitedNot exhibitedMay or may not be exhibited
AppearanceUsually glassy and clearUnclouded and clearCloudy and opaque
VisibilityVisible with an ultramicroscopeNot visibleVisible with the naked eye
DiffusionDiffuses very slowlyDiffuses rapidlyDo not diffuse
StabilityPretty stableHighly stableUnstable
SettlingGet settled in centrifugationDo not settleSettle on their own
ExampleMilk, blood, smokeSalt solution, sugar solutionSand in water, dusty air