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| 1. |
Explain the following terms : Dialysis |
| Answer» Solution :Dialysis: It is the process of removing a dissolved substance from a colloidal solution by means of diffusion through a suitable membrane. Tons or smaller molecules can pass through parchment PAPER but not colloidal particles. This membrane can be used for dialysis. A bag of suitable membrane containing the colloidal solution is suspended in a vessel through which fresh water continuously flows. The molecules or IONS diffuse through the membrane into OUTER water and pure colloidal solution is left BEHIND. | |