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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
Write the importance of chlorine for plants and mammals.
- Ans 1: It is essential element for hihger plants and mammals. Sodium salts of chlorine act as electrolytes and hydrochloric acid as digestive juices in body, Deficiency of chloride cause the impaired growth in infants.
- Ans 2: Chlorine is essential of higher plants. It is present in chloroplasts whihc is essential for photosynthesis.
- Ans 3: Plant which take up large amount of Cl usualy have a high water content.
9th Class General Science English Medium Chapter 2 Preparation - Set 1
Question # 1
Write the importance of chlorine for plants and mammals.
- Ans 1: It is essential element for hihger plants and mammals. Sodium salts of chlorine act as electrolytes and hydrochloric acid as digestive juices in body, Deficiency of chloride cause the impaired growth in infants.
- Ans 2: Chlorine is essential of higher plants. It is present in chloroplasts whihc is essential for photosynthesis.
- Ans 3: Plant which take up large amount of Cl usualy have a high water content.
9th Class General Science English Medium Chapter 2 Preparation - Set 2
Question # 1
What is rare gases.
- Ans 1: Those gases which are formed in trace amount in atmosphere and are characterized by their inertenss are called noble gases.
9th Class General Science English Medium Chapter 2 Preparation - Set 3
Question # 1
Define Photosynthesis
- Ans 1: It is process by which green plants manufacture carbohydrates from atmosphereic carbon dioxide and waterfrom soil, in the presence of sun light
9th Class General Science English Medium Chapter 2 Preparation - Set 4
Question # 1
Write the non -allotropic form of carbon.
- Ans 1: 1- Charcoal
- Ans 2: 2- Soot
- Ans 3: 3- Coke
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.
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