K K Gupta and Stalin Malhotra Solutions for Chapter: Separation of Substances, Exercise 4: Exercises
K K Gupta Science Solutions for Exercise - K K Gupta and Stalin Malhotra Solutions for Chapter: Separation of Substances, Exercise 4: Exercises
Attempt the free practice questions on Chapter 5: Separation of Substances, Exercise 4: Exercises with hints and solutions to strengthen your understanding. Frank Experience Science solutions are prepared by Experienced Embibe Experts.
Questions from K K Gupta and Stalin Malhotra Solutions for Chapter: Separation of Substances, Exercise 4: Exercises with Hints & Solutions
What is evaporation? State one large-scale use of the process of evaporation.

Explain the process of threshing.

Which methods are employed during purification of an impure sample of common salt?

What is the difference between homogeneous and heterogeneous mixtures?

What do you mean by mixture? Why do we separate different components of a mixture? Give at least two examples.

What do you mean by the term solubility? How does the solubility of common salt in water changes with an increase in temperature?

What is meant by a supersaturated solution? How is the solubility of a solid affected with stirring and by the nature of the substance?

Briefly explain the method used to separate two immiscible liquids.
