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    				| 1. | 
                                    What is the difference between a collodial sol, gel and emulsion ? | 
                            
| Answer» Solution :In a COLLOIDAL sol, the dispeersed phase is a soolid and the DISPERSION mdium is a LIQUID. In a gel, it is opposite. In an EMULSION, both the dispersed phase and dispersion medium are liquids. | |