Science

Rbse Solutions for Class 8 Science Chapter 18 Carbon and Fuel

Board RBSE Class Class 8 Subject Science Chapter Chapter 18 Chapter Name Carbon and Fuel Number of Questions Solved 39 Category RBSE Solutions etsbuy.com Carbon and Fuel Textbook Questions Solved I. Multiple Choice Questions Question 1. The coal in which carbon content is highest(a) Peat(b) Lignite(c) Anthracite(d) Bituminous The residue of fractional distillation of petroleum …

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Rbse Solutions for Class 8 Science Chapter 17 Environment

Board RBSE Class Class 8 Subject Science Chapter Chapter 17 Chapter Name Environment Number of Questions Solved 26 Category RBSE Solutions etsbuy.com Environment Textbook Questions Solved I. Multiple Choice Questions Question 1. The biotic components of natural environment is(a) Plants(b) Mountains(c) Fields(d) Water What does the pollution in simple terms means?(a) Uncontaminated environment(b) Contaminated environment(c) …

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Rbse Solutions for Class 8 Science Chapter 16 Air and Water Pollution and its Control

Board RBSE Class Class 8 Subject Science Chapter Chapter 16 Chapter Name Air and Water Pollution and its Control Number of Questions Solved 45 Category RBSE Solutions etsbuy.com Air and Water Pollution and its Control Textbook Questions Solved I. Multiple Choice Questions Question 1. Which of the following is not a green house gas?(a) Carbon …

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Rbse Solutions for Class 8 Science Chapter 15 Natural Phenomena

Board RBSE Class Class 8 Subject Science Chapter Chapter 15 Chapter Name Natural Phenomena Number of Questions Solved 36 Category RBSE Solutions etsbuy.com Natural Phenomena Textbook Questions Solved I. Multiple Choice Questions Question 1. With the increase in velocity of air, air pressure:(a) Increases(b) Decreases(c) No change(d) Become double What will happen if air blows …

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Rbse Solutions for Class 8 Science Chapter 14 Refraction of Light

Board RBSE Class Class 8 Subject Science Chapter Chapter 14 Chapter Name Refraction of Light Number of Questions Solved 52 Category RBSE Solutions etsbuy.com Refraction of Light Textbook Questions Solved I. Multiple Choice Questions Question 1. Which of the following event is not related to refraction of light?(a) The bottom of water filled bowl appears …

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Rajasthan Board Solutions for Class 8 Science Chapter 13 Information Technology

Board RBSE Class Class 8 Subject Science Chapter Chapter 13 Chapter Name Information Technology Number of Questions Solved 32 Category RBSE Solutions etabuy.com Information Technology Textbook Questions Solved I. Multiple Choice Questions  Question 1 In which year the radio broadcasting had started in India?(a) In 1926 A.D(b) In 1927 A.D(c) In 1928 A.D(d) In 1925 …

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Rbse Solutions for Class 8 Science Chapter 12 Artificial Satellite

Board RBSE Class Class 8 Subject Science Chapter Chapter 12 Chapter Name Artificial Satellite Number of Questions Solved 42 Category RBSE Solutions etsbuy.com Artificial Satellite Textbook Questions Solved I. Multiple Choice Questions Question 1. If any object is thrown upwards with velocity more than 11.2 km/sec then the object will(a) Return to earth(b) Revolve around …

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Rbse Solutions for Class 8 Science Chapter 11 Effects of Electric Current

Board RBSE Class Class 8 Subject Science Chapter Chapter 11 Chapter Name Effects of Electric Current Number of Questions Solved 40 Category RBSE Solutions Etsbuy.com Effects of Electric Current Textbook Questions Solved I. Multiple Choice Questions Question 1. Electric bell is based on which electric current effect(a) Thermal effect(b) magnetic effect(c) chemical effects(d) joule effect …

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RBSE Solutions for Class 8 Science Chapter 10 Sound

Rajasthan Board Solutions for Class 8 Science Chapter 10 Sound Board RBSE Class Class 8 Subject Science Chapter Chapter 10 Chapter Name Sound Number of Questions Solved 48 Category RBSE Solutions etsbuy.com Sound Textbook Questions Solved I. Multiple Choice QuestionsQuestion 1. In which medium, the transmission of sound is not possible?(a) Iron rod(b) Water(c) Air(d) …

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