InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
Consider the following diagram and answer the following questions,Vapours-Watch glassBeaker- Water(0) Name the technique employed here to separate the components of ink,(ii) Name any other mixture which is separated by the same technique.(ili) Is ink a pure substance or mixture? Explain. |
|
Answer» i) evaporation because ink is a mixture of Dye in wateriii) mixture this is by separation technique 1.evaporation 2.salt in water or sugar in water3. mixture because when we do the paper chromatography to ink then we can see various substances in it so it is a mixture (i) vaporisation (ii) salt and water (iii) mixture evaporation this method is used to separate the oil component solvent from its non volatile solute or where one of the component in the water example equal to separation of coloured component from blue black ink i) evaporation because ink is a mixture of Dye in wateriii) mixture |
|