Chapter No 9.docx

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Pakistan Educational Complex Phool Nagar Test: Chemistry

Class: 1st year

Total Marks: 15

Times: 25 Minutes

Chapter 9

Q#1 Give the short answer to the following questions: i) The lowering of vapour pressure is colligative property. Why? ii) What is the physical significance of the Kb & Kf values of solvent? iii) Differentiate b/w the hydration and hydrolysis. Also give examples. iv) Real solutions don’t obey the Rout’s law. Why? v)Give characteristics of ideal solution. Q#2 Write a note on Landsberger’s method.

Pakistan Educational Complex Phool Nagar Test: Chemistry

Class: 1st year

Total Marks: 15

Times: 25 Minutes

Chapter 9

Q#1 Give the short answer to the following questions: i) The lowering of vapour pressure is colligative property. Why? ii) What is the physical significance of the Kb & Kf values of solvent? iii) Differentiate b/w the hydration and hydrolysis. Also give examples. iv) Real solutions don’t obey the Rout’s law. Why? v)Give characteristics of ideal solution. Q#2 Write a note on Landsberger’s method.

Pakistan Educational Complex Phool Nagar Test: Chemistry

Class: 1st year

Total Marks: 15

Times: 25 Minutes

Chapter 9

Q#1 Give the short answer to the following questions: i) The lowering of vapour pressure is colligative property. Why? ii) What is the physical significance of the Kb & Kf values of solvent? iii) Differentiate b/w the hydration and hydrolysis. Also give examples. iv) Real solutions don’t obey the Rout’s law. Why? v)Give characteristics of ideal solution. Q#2 Write a note on Landsberger’s method.

Pakistan Educational Complex Phool Nagar Test: Chemistry

Class: 1st year

Total Marks: 15

Times: 25 Minutes

Chapter 9

Q#1 Give the short answer to the following questions: i) The lowering of vapour pressure is colligative property. Why? ii) What is the physical significance of the Kb & Kf values of solvent? iii) Differentiate b/w the hydration and hydrolysis. Also give examples. iv) Real solutions don’t obey the Rout’s law. Why? v)Give characteristics of ideal solution. Q#2 Write a note on Landsberger’s method.

Pakistan Educational Complex Phool Nagar Test: Chemistry

Class: 1st year

Total Marks: 15

Times: 25 Minutes

Chapter 9

Q#1 Give the short answer to the following questions: i) The lowering of vapour pressure is colligative property. Why? ii) What is the physical significance of the Kb & Kf values of solvent? iii) Differentiate b/w the hydration and hydrolysis. Also give examples. iv) Real solutions don’t obey the Rout’s law. Why? v)Give characteristics of ideal solution. Q#2 Write a note on Landsberger’s method.

Pakistan Educational Complex Phool Nagar Test: Chemistry

Class: 1st year

Total Marks: 15

Q#1 Give the short answer to the following questions:

Times: 25 Minutes

Chapter 9

i) The lowering of vapour pressure is colligative property. Why? ii) What is the physical significance of the Kb & Kf values of solvent? iii) Differentiate b/w the hydration and hydrolysis. Also give examples. iv) Real solutions don’t obey the Rout’s law. Why? v)Give characteristics of ideal solution. Q#2 Write a note on Landsberger’s method.

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