ery Short Answer Type Questions 1. Name the solvent you would use to separate a mixture of sulphur and carbon. 2. Name the process you would use to separate ammonium chloride from a mixture of sodium chloride and ammonium chloride. 3. Which method can be used to separate a mixture of naphthalene and common salt? estions: 4. Name the process you would use to separate a mixture of anthracene and copper sulphate? 5. Name the property of any one of the components which can be used for separating the following mixture: Salt and Camphor 6. What type of magnet is fitted on a crane to separate scrap iron objects from a heap of waste materials in factories? 7. Name the property of one of the constituents which can be used to separate a mixture of salt and iodine 8. Name the process you would use to separate a mixture of two miscible liquids (like acetone and water). 9. What difference in the property of two miscible liquids enables their separation by fractional distillation ? 10. Name one pair of substances whose mixture can be separated by fractional distillation. 11. Name one pair of liquids which can be separated by using a separating funnel. 12. State whether the following statements are true or false : (a) Alcohol can be separated from a mixture of alcohol and water by a separating funnel. (b) Salt and water can be recovered from an aqueous salt solution by the process of evaporation. 13. Name the source from which nitrogen and oxygen are obtained on a large scale. 14. Name the process by which the various gases of the air are separated. 15. A carpenter wants to separate iron nails from saw-dust. Which method of separation should he choose? 16. Name any two solid substances whose mixture can be separated by sublimation. 17. Name one pair of substances whose mixture can be separated completely by distillation. 18. How will you separate a mixture of chalk powder and water? 19. Name the process which can be used to separate a mixture of salt solution and sand. 20. Name the process which can be used to recover salt from an aqueous salt solution. 21. Name the process which is used in milk dairies to separate cream from milk. 22. State one application of centrifugation. 23. What is the general name of the process by which tea-leaves are separated from prepared tea? 24. Name the process you would use to separate a mixture of water and alcohol. 25. Name the apparatus you would use to separate oil from water. 26. What differences in the properties of oil and water enable their separation by a separating funnel ? 27. (a) Name the process by which common salt is obtained from sea-water. (b) Name the process by which common salt is purified. 28. Name the process which can be used to purify an impure sample of copper sulphate. 29. (a) Name the process by which all the dye can be recovered from black ink. (b) Name the process by which the various 'dyes' (coloured materials) present in black ink can be separated.​