WEBThe slow process of conversion of dead vegetation into coal is called decomposition evolution carbonifiion carbonisation Plants contain mainly carbon wh. ... Hence, the slow process of conversion of dead vegetation into coal is called carbonisation. ...
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WEBCoal was formed over a long period of time under high pressure and temperature conditions by the decomposition of dead vegetation. This process of conversion of dead vegetation to coal is known as . A) ... Fast process in which dead vegetation converts into coal done clear. B) Slow process in which dead vegetation converts into coal .
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WEBConversion of dead vegetation into coal is defined as carbonisation As coal contains mainly carbon the slow process of conversion of dead vegetation into coal is called carbonisation As it was formed from the remains of vegetation coal .
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WEBRefining is the process of purifying a substance and recycling is the process of converting waste into useful substances. Thus, options A, B, and C are incorrect. Coal is mainly composed of carbon.
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WEBCoal mainly contains a. Hydrogen b. Oxygen c. Carbon d. Sodium Ans . 13. (c) 14. Carbonisation is a. Slow conversion of dead vegetation Into coal b. Deposition of soil c. falling of trees d. None of these Ans . 14. (a) 15. When heated in air produces a. Carbon monoxide b. Carbon dioxide c. Nitrogen dioxide d. Oxygen Ans . 15. (b) 16. Coal is ...
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WEBThe slow process of conversion of dead vegetation into coal is called carbonisation as it mainly contains carbon ... The slow process of conversion of dead vegetation into coal is called . ... NCERT Exemplar Science Class 8 > Chapter 5 Coal and Petroleum > VERY SHORT ANSWER QUESTIONS > Q 18. Coal and petroleum are .
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WEBJul 6, 2022 · the son bot be (c) The slow process of conversion of dead vegetation into coal is called (d) The process of separation of different constituents from petroleum is called ..... (c) Thè least polluting fuel for vehicles is (f) The burning of fossil fuels causes air and also leads to global hort Answer Type Questions 24.
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WEBThe slow process of conversion of dead organic matter into coal is called ___ Q. The slow conversion of wood into coal by a biochemical process extending over millions of years is called as ___________.
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WEBSlow process of conversion of dead vegetation into coal. Under high temperature and pressure, dead plants get slowly converted to coal. As coal mainly contains carbon, the slow process of conversion of dead vegetation into coal is called carbonization. Suggest Corrections. 0. Similar questions.
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WEBThe slow process of conversion of dead vegetation into coal is called Carbonisation. Ask Doubt on App. Login. Login. Ncert Solutions English Medium. Class 6. Maths; Physics; Chemistry; ... The slow process of conversion of dead vegetation into coal is called a Carbonisation b fuelifiion c Coalfiion d None of the above. More from this ...
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WEBThe slow process of conversion of dead vegetation into coal is called carbonisation Free download as Word Doc (.doc / .docx), PDF File (.pdf), Text File (.txt) or read online for free.
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WEBDec 16, 2017 · Which is the slow process of conversion of dead vegetation into coal Get the answers you need, now! ahana12 ahana12 Chemistry Secondary School ... Hey!!! here is ur answer the slow process of conversion of dead vegetation into coal is called the CARBONIZATION. the time taken for this process is called .
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WEBAug 27, 2018 · Find an answer to your question The slow process of conversion of dead vegetation into coal is called (1) Carbon processing (2) Carbonisation (3) Coal refining . SomaanJ8931 SomaanJ8931
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WEBMay 18, 2023 · Assertion (A): The slow process of conversion of dead vegetation into coal is called carbonisation. Reason (R): When heated in air, coal burns and produces mainly carbon dioxide gas. A) A is correct and R is the correct explanation of A. B) A is correct and R is not the correct explanation of C) A is correct and R is wrong.
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WEBJul 21, 2023 · About 300 million years ago the earth had dense forests in low lying wetland areas. Due to natural processes, like flooding, these forests got buried under the soil. As more soil deposited over them, they were compressed. The temperature also rose as they sank deeper and deeper. Under high pressure and high temperature, dead .
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WEBThe slow process of conversion of dead vegetation into coal is called carbonisation. Question 9. What name is given to the process of heating a substance in absence of air ? Answer: Destructive Distillation. Question 10. How is coke obtained ? Answer: Coke is obtained by heating coal in the absence of air. Question 11. How is coal tar formed ...
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WEBFill in the blanks. a The slow process of conversion of dead vegetation into coal is called_____. b Coal and petroleum are formed from the dead remains of organisms and are known as _____. c The black thick liquid with _____ smell is known as coal tar. d During the processing of coal to get coke coal tar and _____ are also obtained. e The .
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WEBQuestion 18 (a) The slow process of conversion of dead vegetation into coal is called ___. (b) Coal and petroleum are formed from the dead remains of organisms and are known as ___. (c) The black thick liquid with ___ smell is known as coal tar (d) During the processing of coal to get coke, coal tar and ___ are also obtained. (e) The process of .
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WEBThe process of coal formation is very slow and might take millions of years. The process of conversion of dead remains of plants into coal is called carbonization. Advertisement Advertisement Niladri444 Niladri444 Answer: Coal is formed by the bacterial action on dead vegetation. Over time, under high pressure and high temperature, dead plants ...
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WEBThe temperature also rose as they sank deeper and deeper. Under high pressure and high temperature, dead plants got slowly converted to coal. As coal contains mainly carbon, the slow process of conversion of dead vegetation into coal is called carbonisation. Since it was formed from the remains of vegetation, coal is also called a fossil fuel.
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WEBCoal is formed under high temperature and pressure when the dead remains of plants got buried under the earth millions of years ago. [1 mark] The process of conversion of dead remains of plants into coal is called coalifiion.
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WEB→ Coal and Petroleum → The slow process of conversion of dead v ... The slow process of conversion of dead vegetation into coal is called A. Carbonisation: B. fuelifiion: C. Coalfiion: D. None of the above: Answer» A. Carbonisation 0. Do you find this helpful? ...
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WEBWhen forested swamps died, they sank below the water and began the process of coal formation. However, more than a heavy growth of vegetation is needed for the formation of coal. The debris must be buried, compressed and protected from erosion. ... Under high temperature and high pressure, dead plants got slowly converted into coal. Suggest ...
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WEBTheir formation is a very slow process and conditions for their formation cannot be created in the laboratory. ... As coal contains mainly carbon, the slow process of conversion of dead vegetation into coal is called carbonisation. Question 8: Distinguish between inexhaustible and exhaustible natural resources. Answer: Inexhaustible Natural ...
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WEBd) A slow process of conversion of dead vegetation into coal _____. 7) Petroleum and natural gas deposits are shown in figure. Where will be oil, gas and water present. 8) Constituents of petroleum are shown in figure below. Write one use of each constituent. Fill in the blanks:(i) On heating in air, coal mainly produces _____ gas.
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WEBJul 21, 2023 · As more soil deposited over them, they were compressed. The temperature also raised as they sank deeper and deeper. Due to high temperature and lack of oxygen dead plants inside the earth got slowly converted to coal. As coal contains mainly carbon, the slow process of conversion of dead vegetation into coal is called carbonisation.
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WEBJul 25, 2018 · The slow process of conversion of dead vegetation into coal is called. asked May 13, 2019 in Science by Aadam ( points) coal and petroleum; class8; 0 votes. 1 answer. Fill in the blanks. (a) The slow process of conversion of dead vegetation into coal is called_____. asked Jul 25, 2018 in Science by Sakil Alam .
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WEBMillions of years ago dense forests got buried under the soil due to natural processes like storms floods and earthquakes These dense forests got compressed as more ...
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