to distinguish between true solution a suspension and a colloidal on the basis of transparancy filtration criteria stability
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Answered by
89
true solutions are transparent , can not be separated by filtration , don't show tyndall effect , particles mix completely
suspension is a heterogeneous mixture, particles settle down when left undisturbed , do not show Tyndall effect and can be separated by sedimentation.
colloidal solution show Tyndall effect , can't be separated by filtration and it pass through filter paper. particles neither mix not settle down.
suspension is a heterogeneous mixture, particles settle down when left undisturbed , do not show Tyndall effect and can be separated by sedimentation.
colloidal solution show Tyndall effect , can't be separated by filtration and it pass through filter paper. particles neither mix not settle down.
Answered by
49
DEFINITION of Solution =>A homogeneous mixture of two or more substances is called solution. A solution is sometimes also called true solution.
PROPERTIES of Solution =>
1) A solution is homogeneous mixture.
2) The particles of a solution are smaller than 1nm in diameter.
3) They do not scatter a beam of light passing through the solution.
4) A solution is table i. e. the solute particles do not settle down when left undisturbed.
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DEFINITION of Suspension => A suspension is a heterogeneous mixture in which the solute particles do not dissolve, but remain suspended throughout the bulk of the medium.
PROPERTIES of Suspension =>
1) Suspension is a heterogeneous mixture.
2) Its particles can be seen by naked eyes.
3) Its particles scatter a beam of light passing through it and make its path visible.
4) It is unstable, i. e. the solute particles settle down when suspension is left undisturbed. They can be separated by the process of filtration.
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DEFINITION of Colloidal Solution => A colloid is a mixture that is actually heterogeneousm but appears to be homogeneous as the particles are uniformly spread throughout the solution.
PROPERTIES of Colloid =>
1) A colloid is a heterogeneous.
2) The size of particles of a colloid is too small to be individually seen by naked eyes.
3) Colloid are big enough to scatter a beam of light passing through it and make its path visible.
4) The colloids are quite stable. Particles do not settle down when colloid is left undisturbed.
5) A colloid cannot be separated by filtration. They get separated by a special technique called centrifugation.
-------X-------X-------X-------X-------X-------X-------X
MAY THIS HELPED U PLS GIVE IT AS BRAINLIST.
PROPERTIES of Solution =>
1) A solution is homogeneous mixture.
2) The particles of a solution are smaller than 1nm in diameter.
3) They do not scatter a beam of light passing through the solution.
4) A solution is table i. e. the solute particles do not settle down when left undisturbed.
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DEFINITION of Suspension => A suspension is a heterogeneous mixture in which the solute particles do not dissolve, but remain suspended throughout the bulk of the medium.
PROPERTIES of Suspension =>
1) Suspension is a heterogeneous mixture.
2) Its particles can be seen by naked eyes.
3) Its particles scatter a beam of light passing through it and make its path visible.
4) It is unstable, i. e. the solute particles settle down when suspension is left undisturbed. They can be separated by the process of filtration.
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DEFINITION of Colloidal Solution => A colloid is a mixture that is actually heterogeneousm but appears to be homogeneous as the particles are uniformly spread throughout the solution.
PROPERTIES of Colloid =>
1) A colloid is a heterogeneous.
2) The size of particles of a colloid is too small to be individually seen by naked eyes.
3) Colloid are big enough to scatter a beam of light passing through it and make its path visible.
4) The colloids are quite stable. Particles do not settle down when colloid is left undisturbed.
5) A colloid cannot be separated by filtration. They get separated by a special technique called centrifugation.
-------X-------X-------X-------X-------X-------X-------X
MAY THIS HELPED U PLS GIVE IT AS BRAINLIST.
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