The particles of true solution can pass through a semi permeable membr – InterviewSolution

1.	The particles of true solution can pass through a semi permeable membrane, but those of a colloidal solution cannot. Explain why?
Answer» SOLUTION :The SIZE of colloid particles are LARGER than the size of the pores PRESENT in a semipermeable membrane. Hence particles of colloidal solution cannot PASS through a semipermeable membrane. On the other hand, particles of true solution can pass through a semipermeable membrane because size of such particles are smaller than the size of the pores present in a semipermeable membrane.

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