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प्रश्न
Give an example of each mixture having the following characteristics. Suggest a suitable method to separate the components of this mixture
A volatile and a non-volatile component.
उत्तर
Evaporation or distillation – Common salt solution
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संबंधित प्रश्न
Name the process by which the components of the following mixture can be separated.
Salt and water
Tick (√) the correct alternative from the choice given for the following statement:
Salt is separated from seawater by
State the principle involved in separation of solid-liquid mixtures by evaporation
Draw a neat labelled diagram for the separation of the following mixture.
Common salt from a solution of common salt and water
State the correct technique for the separation of the following mixture.
a liquid component from soluble impurities in the liquid component.
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
