Answer: NCERT Solutions for Class 8 Maths in PDF format provided by Vedantu are solved by subject expert teachers carefully from the latest edition books and as per NCERT (CBSE) guidelines. (b) Process of separation of different constituents from petroleum is called ______ Diesel is used as fuel for heavy motor vehicles and in electric generators. Get Science NCERT Solutions of all questions of Class 8 at teachoo. [NCERT] Important Questions For Class 8 Social Science … The syllabus drafted for class 8th is very lengthy and students cannot cover all topics of their own. Solution: The NCERT solutions for Class 8 Science Chapter 4 will help you with questions asking you about the physical properties and uses of metals and non-metals. Amorphous forms of carbon – coal, charcoal, coke and lamp black. Petroleum is called a fossil fuel as it is obtained from the bodies of dead organisms. (d) coal gas (d) diesel Question from very important topics are covered by NCERT Exemplar Class 8.. You also get idea about the type of questions and method to answer in your Class 8th examination. Why is petroleum also knbwn as ‘black gold’ ? What is this process called? These sub-groups represent the consumers. Answer: Ask consumers of the first generation from each group to consume eatables from the container of their group. ; Science for Class 8 Paperback by Lakhmir Singh Datailed science book to clear basics and concepts. Define carbonisation. The most pure form of carbon fuel is (a) Fossil fuels can be made in the laboratory. Answer: Here is the list of Extra Questions for Class 8 Science with Answers based on latest NCERT syllabus prescribed by CBSE. (b) lubricating oil (c) charcoal Answer: Draw diagram to show petroleum and natural gas deposit. Coke is formed by destructive distillation of coal. Question 13. Also, revise the concept of the displacement reaction. Answer: Filed Under: CBSE Tagged With: Extra Questions, NCERT Extra Questions, RD Sharma Class 11 Solutions Free PDF Download, NCERT Solutions for Class 12 Computer Science (Python), NCERT Solutions for Class 12 Computer Science (C++), NCERT Solutions for Class 12 Business Studies, NCERT Solutions for Class 12 Micro Economics, NCERT Solutions for Class 12 Macro Economics, NCERT Solutions for Class 12 Entrepreneurship, NCERT Solutions for Class 12 Political Science, NCERT Solutions for Class 11 Computer Science (Python), NCERT Solutions for Class 11 Business Studies, NCERT Solutions for Class 11 Entrepreneurship, NCERT Solutions for Class 11 Political Science, NCERT Solutions for Class 11 Indian Economic Development, NCERT Solutions for Class 10 Social Science, NCERT Solutions For Class 10 Hindi Sanchayan, NCERT Solutions For Class 10 Hindi Sparsh, NCERT Solutions For Class 10 Hindi Kshitiz, NCERT Solutions For Class 10 Hindi Kritika, NCERT Solutions for Class 10 Foundation of Information Technology, NCERT Solutions for Class 9 Social Science, NCERT Solutions for Class 9 Foundation of IT, PS Verma and VK Agarwal Biology Class 9 Solutions, Chapter 1 Crop Production and Management Class 8 Extra Questions, Chapter 2 Microorganisms: Friend and Foe Class 8 Extra Questions, Chapter 3 Synthetic Fibres and Plastics Class 8 Extra Questions, Chapter 4 Materials: Metals and Non-Metals Class 8 Extra Questions, Chapter 5 Coal and Petroleum Class 8 Extra Questions, Chapter 6 Combustion and Flame Class 8 Extra Questions, Chapter 7 Conservation of Plants and Animals Class 8 Extra Questions, Chapter 8 Cell Structure and Functions Class 8 Extra Questions, Chapter 9 Reproduction in Animals Class 8 Extra Questions, Chapter 10 Reaching the Age of Adolescence Class 8 Extra Questions, Chapter 11 Force and Pressure Class 8 Extra Questions, Chapter 12 Friction Class 8 Extra Questions, Chapter 14 Chemical Effects of Electric Current Class 8 Extra Questions, Chapter 15 Some Natural Phenomena Class 8 Extra Questions, Chapter 17 Stars and the Solar System Class 8 Extra Questions, Chapter 18 Pollution of Air and Water Class 8 Extra Questions, NCERT Solutions for Class 10 Science Chapter 1, NCERT Solutions for Class 10 Science Chapter 2, Periodic Classification of Elements Class 10, NCERT Solutions for Class 10 Science Chapter 7, NCERT Solutions for Class 10 Science Chapter 8, NCERT Solutions for Class 10 Science Chapter 9, NCERT Solutions for Class 10 Science Chapter 10, NCERT Solutions for Class 10 Science Chapter 11, NCERT Solutions for Class 10 Science Chapter 12, NCERT Solutions for Class 10 Science Chapter 13, NCERT Solutions for Class 10 Science Chapter 14, NCERT Solutions for Class 10 Science Chapter 15, NCERT Solutions for Class 10 Science Chapter 16, CBSE Previous Year Question Papers Class 12, CBSE Previous Year Question Papers Class 10. Question 2. Answer: Ask students to observe carefully the availability of eatables in each container. NCERT Exemplar Class 8 Science is very important resource for students preparing for VIII Board Examination.Here we have provided NCERT Exemplar Problems Solutions along with NCERT Exemplar Problems Class 8. Answer: These solutions will further assist students in scoring higher marks with the help of well illustrated answers that will further help the students and answering the questions right. Answer: In India, there are over 100 billion cubic metre reserves of natural gas. (d) True Give one advantage of modem chullah over traditional chullah. Answer: Distinguish between inexhaustible and exhaustible natural resources. How can petrol be used ? Topics and Sub Topics in Class 8 Science Chapter 5 Materials Coal and Petroleum: Question 1. Students should perform this activity themselves in their classroom. In India, natural gas has been formed in Tripura, in the Krishna Godavari delta. CBSE Extra Questions for Class 8 Social Science History Our Pasts – III, Geography : Resources and Development, Civics : Social and Political Life – III Pdf free download are part of NCERT Solutions for Class 8 Social Science.Here we have given NCERT extra questions for Class 8 Social Science SST History, Geography, Civics. The following table shows the total power shortage in India from 2004-2010. Free PDF download of Important Questions with solutions for CBSE Class 8 Science Chapter 5 - Coal and Petroleum prepared by expert Science teachers from latest edition of CBSE(NCERT) books. Millions of years ago, trees, plants, ferns and forests got buried below the rocks, soil and sand due to natural processes like flooding, earthquake, etc. Petrol can be used as a motor fuel, aviation fuel and as solvent for dry cleaning. Reference Books for class 8 science. (T/F), Coke is almost pure form of carbon. Question 8. Answer: Characteristics of coke are : Coke is used for extraction of metals and in the manufacture of steel. Question 4. Give two disadvantages of using fossil fuels. Need any support from our end during the preparation of Pastoralists in the Modern World Class 9 MCQs Multiple Choice Questions with Answers then leave your comments below. The NCERT Solutions to the questions after every unit of NCERT textbooks aimed at helping students solving difficult questions. Petroleum is mixture of various hydrocarbons having different boiling points. (a) renewable (d) fuel oil Name some places where natural gas is found in India. (b) refining The white semi-solid fraction of petroleum used for making vaseline is
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