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Xll physics

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Xll supplementary papers

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Xll Zoology Reasoning Question and Answers

2nd Year Reasoning Question and Answers

Xl physics important

Important Questions

Xl Economics important Question

Long Questions
Micro
Q1) Explain Law Diminishing Marginal Return With The Help Of Schedule And Diagram?
Q2) Explain The Law Of Supply With The Help Of A Schedule And Diagram & Also Describe The Assumptions?
Q3)  Explain The Law Of Demand With The Help Of A Schedule And Diagram And Also Describe Its Assumptions Of The Law?
Macro
Q1) Explain The Difference B/W Balance Of Trade And Balance Of Payment & How Can Unfavorable Balance Payment Be Improve?
Q2) Explain Quantity Theory Of Money & What Are The Assumptions?
Q3) What Are Domestic Trade & International Trade Write The Advantages And Disadvantages Of International Trade?
Short Questions
Micro
Q1)  Write Characteristics of Perfect Competition?
Q2) State Salient Feature of Robin’s Definition Of Economics?
Q3) Differentiate B/W Macro And Micro Economics?
Q4) State Law Of Demand?
Q5) Distinguish B/W Stock And Supply?
Q6) What Are The Advantages Of Large- Scale Production?
Q7) Explain The Characteristics Of Monopoly?
Q8)Define Production And Name Factor Of Production?
Q9) Differentiate Between “Change In Demand” And “Change In Quantity Demand”?
Q10) Explain Relation Between Average Cost & Marginal Cost?



Macro
Q1) Distinguish Between Gross National Product And Net National Product?
Q2) Describe Advantages Of International Trade ?
Q3) Differentiate Between Public Finance And Private Finance?
Q4) State Quantity Theory Of Money?
Q5) State The Main Causes Of Inflation ?
Q6) Differentiate Between Zakat & Tax?
Q7) Differentiate Between National Wages & Real Wages?
Q8) What Are The Characteristics Of Good Money?
  Q9) State Drawbacks Of Barter system?
Q10) What Are Main Sources Of Public Revenue?

Xl chemistry important Questions

Important Questions

Detailed Questions Chemistry

1.Derive an expression for radius of  Bohr's Nth orbit in H atom?

2.Discovery of nucleus/Rutherford experiment

3.Discovery of electron.cathode rays.conclusions from experiment..

4.Write postulates of Electron Pair Repulsion Theory and predict the shapes of NH3 and BF3 molecules based on this theory.

5.State 1st Law of Thermodynamics.Prove that; P∆V=W and ∆H=∆E+P∆V

6.Lechateliers Principle and its Applications?

7.Prediction of Direction of reactions based on Lechateliers principle?(equations will be given)

8.Define electrolysis and explain the electrolysis of CuCl2 with reactions?

9.Buffer solution with examples and properties?

10.Factors affecting the rate of reaction?

11.Daltons law of partial pressure with derivation and applications?

12.Surface Tension and its factors.

13. Some Numericals(Do urself)

Commercial Geography

Important Questions

Section B

Describe the importance of commercial geography for an industrilist.

Write note on alteration energy resources

State the commercial uses of sugar cane

The major fishing industries in the world are found in cool and moderate climatic region. Give any one reason

Write the advantages of forest

Write a note on textile industry development in china.

What are economical activities. Describe any two of them.

2nd part

Describe the mean of irrigation in pakistan

Why rice not grow in balochistan on large scale?

Differentiate between barrage and dam.

List any four advantages of motorway over National highways.

State agriculture problems of pakistan.

Write short note on natural gas field of pakistan.

Section c

Give an account of cotton textile industry in the world

What are the main causes that can produce high population density.

Why is gold call precious metal? Describe the world distribution of gold

Give an account of rice producing countries in asia.

2nd long part

What are the main sources of electricity generation on pakistan? Give an account of thermal power production on pakistan.

Describe the physical regions of pakistan and give an account of the upper indus plain.

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