Advertisements
Advertisements
प्रश्न
State the correct technique for the separation of the following mixture.
a liquid component from soluble impurities in the liquid component.
उत्तर
By evaporation:
Liquid is made to evaporate leaving behind the solid.
APPEARS IN
संबंधित प्रश्न
Define: Evaporation
We can separate iron metal from non-magnetic impurities by the method of magnetic separation.
How is distillation method different from evaporation?
Give one word name for the following
The solid particles which separate out from the solution on slow evaporation
Draw a neat labelled diagram for the separation of the following mixture.
Common salt from a solution of common salt and water
Common salt from a solution of common salt in water
- Give the principle involved in the separation of the mixture
- Give the technique of separation of the mixture.
Give a reason for the following statement:
Evaporation of a common salt solution or seawater leaves behind common salt inside the evaporating dish after heating.
Salt can be recovered from its solution by evaporation. Suggest some other technique for the same?
In an activity, a teacher dissolved a small amount of solid copper sulphate in a tumbler half filled with water. Which method would you use to get back solid copper sulphate from the solution?
During summer, Boojho carries water in a transparent plastic bottle to his school. One day he left his bottle in the school. The bottle still had some water left in it. The following day, he observed some water droplets on the inner surface of the empty portion of the bottle. These droplets of water were formed due to