Simple Distillation

Q.

Dissolve two spoons of common salt in half a cup of water. Now if you want to get the salt back, what will you do?

Q. A mixture of two miscible liquids can be separated by provided the difference between their boiling points is atleast $25{}^0\text{C}$.

1. centrifugation
2. condensation
3. distillation

Q. During distillation, _______ is followed by ________.

1. boiling, filtration
2. boiling, condensation
3. condensation, boiling
4. filtration, boiling

Q. A mixture of two miscible liquids, acetone and water having boiling points 56°C and 100°C, are to be separated. Which of the following methods can be followed?

1. Crystallisation
2. Separating funnel
3. Distillation
4. Sublimation

Q. The process of conversion of water into water vapour is called _______.

1. evaporation
2. melting
3. cooling
4. condensation

Q.

Which method is used to separate sugar and water from its solution?

1. Chromatography
2. Distillation
3. Centrifugation
4. Separating funnel

Q. Which among the following methods is most suitable for the separation of two miscible liquids?

1. Distillation
2. Centrifugation
3. Sublimation
4. Filtration

Q. Aditya took a steel spoonful of salt water and heated the spoon over the spirit lamp. Which of the given statements are correct about his observations and the process?

1. Water gets evaporated
2. Salt is left behind
3. The process is evaporation
4. This process is condensation

Q. Using which of the following methods, salt and water can be separately obtained from a salt solution ?

1. Centrifugation
2. Chromatography
3. Separating funnel
4. Distillation

Q. Which method is used to separate a mixture of kerosene and petrol?

1. Distillation
2. Sublimation
3. Separating funnel
4. Evaporation