3 students A,B and C prepared mixtures using chalk powder , common salt and milk respectively. whose mixture:
(a) would not leave residue on filter paper after filtration?
(b) would show tyndall effect?
(c) would give transparent / clear solution?
(d) would settle down at the bottom when left undisturbed?
(e) could be filtered paper?
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a) Student with common salts and milk would not leave any residue on filter paper after filtration.
b) Tyndall effect would be visible only when the solid particles are suspended in the liquid. In this case, it is visible only in chalk powder.
c) Student with milk will give clear solution.
d) Student with chalk powder would witness the substance settling down.
e) Student A may get filtered paper.
b) Tyndall effect would be visible only when the solid particles are suspended in the liquid. In this case, it is visible only in chalk powder.
c) Student with milk will give clear solution.
d) Student with chalk powder would witness the substance settling down.
e) Student A may get filtered paper.
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