What happens : (a) By persistent dialysis of a sol. (b) When river water meets the sea water. (c) When alum is applied on cuts during bleeding.

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asked Dec 18, 2017 in Chemistry by sforrest072 (157,439 points) 61 410 947

What happens :
(a) By persistent dialysis of a sol.
(b) When river water meets the sea water.
(c) When alum is applied on cuts during bleeding.

1 Answer

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answered Dec 18, 2017 by mdsamim (213,225 points) 5 10 15
selected Dec 18, 2017 by sforrest072
 
Best answer

[Hint : (a) Coagulation of sol takes place.
(b) Delta formation takes place due to coagulation of river water.
(c) Clot is formed due to coagulation of blood which stops further bleeding.]

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