Chapter 10 Space Missions
Chapter 10 Space Missions Question 1. Fill in the blanks and explain the statements with reasoning: a. If the height of the orbit of a satellite from the earth’s surface…
Chapter 6 Refraction of Light
Chapter 6 Refraction of Light Question 1. Fill in the blanks and explain the completed statements: a. Refractive index depends on the………….of light. Answer: Refractive index depends on the velocity of light.…
Chapter 5 Heat
Chapter 5 Heat Question 1. Fill in the blanks and rewrite the sentences: a. The amount of water vapour in air is determined in terms of its……….. Answer: The amount…
Chapter 4 Effects of Electric Current
Chapter 4 Effects of Electric Current Question 1. Tell the odd one out. Give proper explanation. a. Fuse wire, bud conductor, rubber gloves, generator. Answer: Generator. It converts mechanical energy…
Chapter 3 Chemical Reactions and Equations
Chapter 3 Chemical Reactions and Equations Question 1. Choose the correct option from the bracket and explain the statement giving reasons : (Oxidation, displacement, electrolysis, reduction, zinc, copper, double diplacement,…
Chapter 2 Periodic Classification of Elements
Chapter 2 Periodic Classification of Elements Periodic Classification Of Elements Question 1. Rearrange the columns 2 and 3 so as to match with the column 1. Column 1 Column 2…
Chapter 1 Gravitation
Chapter 1 Gravitation Exercise Question 1. Study the entries in the following table and rewrite them putting the connected items in a single row : I II III Mass m/s2…
Chapter 15 मानवताधर्मः
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Chapter 14 प्रतिपदं संस्कृतम्
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Chapter 13 चित्रकाव्यम्
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