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9th Class General Science Online Preparation
9th Class English Medium Subjects
9th Class Urdu Medium Subjects
Online Short Questions For Chapter 2 "9th Class General Science English Medium Chapter 2 Preparation "
Try The Short Questions For 9th Class General Science English Medium Chapter 2 Preparation
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Total Questions10
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Available Sets4
General Science - 9th Class General Science English Medium Chapter 2 Preparation
Question # 1
Define Organic chemistry.
- Ans 1: Thsese compunds that are make by the combination of carbon and hydrogn .Most of the these compoudns also contain oxygen of other elements.
9th Class General Science English Medium Chapter 2 Preparation - Set 1
Question # 1
Define Organic chemistry.
- Ans 1: Thsese compunds that are make by the combination of carbon and hydrogn .Most of the these compoudns also contain oxygen of other elements.
9th Class General Science English Medium Chapter 2 Preparation - Set 2
Question # 1
Define Respiration
- Ans 1: It is the process by which living thing used oxygen from the air to oxidize food substance
9th Class General Science English Medium Chapter 2 Preparation - Set 3
Question # 1
Use of Sodium
- Ans 1: Sodium Lamps: It is used in sodium vapour lamps for street lighting.
9th Class General Science English Medium Chapter 2 Preparation - Set 4
Question # 1
Use of Potassium.
- Ans 1: In glass industry: Potassium in the from of potassium carbonate and potassium nitrate, is used in the preparation of glass.
- Ans 2: In Soap Industry: Potassium carbonate is also used in the manafactureing of soap.
- Ans 3: In detergent Manufactureing: Potassium nitrate is used in prepartion of explosive material
9th General Science English Medium Chapter 2 Preperation
Here you can prepare Short Questions of 9th General Science English Medium Chapter 1 (Our Life and Chemistry). Click the button for 100% free full practice test.
