Trying to find the right answer to this..

Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

41. What do you understand by ‘colligative’ property?

Answer :

Colligative properties are those properties of solution that depend on the number of solute dissolved in solution. But not the identites of the solute.

Colligative properties have been used to determine the molar mass of solutes.

146 Views

42. Why is vapour pressure of solution of glucose in water is lower than that of water?

136 Views

43. Draw the vapour pressure versus compositon diagram for an idal solution.

143 Views

44. What are isotonic solutions? How do they differ from hypotonic and Hypertonic solutions?

178 Views

45. What is the relationship between the eubllioscopic constant and the elevation in boiling point of the solution?

148 Views

46. How is the alcohol and water are miscible in all proportions?

146 Views

47. Why do gases nearly always tend to be less soluble in liquids as the temperature is raised?

153 Views

48. How is osmotic pressure related to the concentration (or number of moles) of a solute in solution?

120 Views

49. What is the effect of temperature on solubility of salt in water?

164 Views

50. What happens to vapour pressure of solution if table sugar or table salt is added to water?

141 Views

Previous Year Papers

Test Series

Test Yourself

Short Answer Type

41. What do you understand by ‘colligative’ property?