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The volume of a colloidal particle VC as...

The volume of a colloidal particle `V_C` as compared to the volume of a solute particle in a true solution `V_S` could be

A

`(V_(c))/(V_(s))` = 1

B

`(V_(c))/(V_(s))= 10^(23)`

C

`(V_(c))/(V_(s))= 10^(-3)`

D

`(V_(c))/(V_(s))= 10^(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
For a true solution the diameter range is 1-10 Å for a collodial sol Diameter range is 10-1000 Å taking the lower limit .
`(V_(c))/(V_(s))=((4)/(3)pir_(c)^(3))/((4)/(3)pir_(s)^(3))=((r_(c))/(r_(s)))^(3)=((10)/(1))^(3)=10^(3)`
`("Coagulation power of AICI"_(3))/("Coagulation power of NaCI")`
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