The conversion of living organisms into fossil fuels is a complex process. ... this vegetation was buried under water and dirt (100 million years ago). Eventually, heat and pressure turned the dead plants into coal, which is found under layers of rock and dirt. ... This process uses explosives to create new fractures in these lowpermeability ...
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Solution. Verified by Toppr. Dead remains of plants got buried under the earth millions of years ago. Due to intense heat and pressure inside the earth they got converted into coal. The process of conversion of dead remains of plants into coal is called carbonization.
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The fast process of conversion of dead vegetation into coal is called "carbonization". [B]. ... The slow process by which the dead plants buried deep under the earth have coal is called carbonization. ... obtained by the heating of coal in the presence of air during the process of coal to get coke. [B]. Coal tar is thick, black liquid ...
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The temperature also increased 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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The decaying plants were pressed and coal was formed. As coal contains mainly carbon, the slow process of conversion of dead vegetation into coal is called carbonisation. On the basis of carbon content, coal is classified into peat, lignite, bituminous and anthracite coal.
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(a) slow process of conversion of dead animals into coal (b) fast process of conversion of dead animals into curd (c) slow process of conversion of dead vegetation into coal (d) fast process of conversion of dead vegetation into coal. Answer (c) slow process of conversion of dead vegetation into coal Carbonation is the slow process of ...
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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. A coal mine is shown in Fig. COAL AND PETROLEUM 33 Rationalised202324
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The slow process of conversion of plants into coal is calledcarbonization. (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 ___. (d) During the processing of coal to get coke, coal tar and ___ are also obtained.
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What converts dead vegetation into coal? carbonisation As coal contains mainly carbon, the slow process of conversion of dead vegetation into coal is called carbonisation. How is coal formed from dead vegetation What is this process called? Dead remains of plants got buried under the earth millions of years ago.
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The slow process of conversion of dead vegetation into coal is called _____. A. carbonisation. B. ... And Petroleum Question 14 Plants contain mainly carbon, which gets converted into coal. Hence, the slow process of conversion of dead vegetation into coal is called carbonisation. View Solution. Olympiad Test: Coal And Petroleum Question 15 ...
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(a) The slow process of conversion of dead vegetation into coal is called_____. (2) Fill in the blanks. (b) Coal and petroleum are formed from the dead remains of organisms and are known as _____. (3) Fill in the blanks. (c) The black thick liquid with _____ smell is known as coal tar. (4) Fill in the blanks.
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(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.
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Question 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 separating the various constituents of petroleum ...
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The 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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The process of conversion of dead vegetation into coal is termed as: Q. The slow conversion of wood into coal by a biochemical process extending over millions of years is called as ___________.
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Assertion (A): The slow process of conversion of dead vegetation into coal is called catenation. Reason (R): When heated in air, coal burns and produces mainly carbon dioxide gas. ... Reason (R): They cannot be prepared in laboratory as their formation is a very slow process and conditions for their formation cannot be created in the laboratory. A)
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b) Fuels which are formed from dead remains of living organismn (fossils) _____. c) The process of separating various constituents of petroleum._____ d) 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
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Assertion (A): The slow process of conversion of dead vegetation into coal is called catenation. Reason (R): When heated in air, coal burns and produces mainly carbon dioxide gas. ... The slow process of conversion of dead vegetation into coal is called Carbonisation. [C+{{O}_{2}}to C{{O}_{2}}] So, A is wrong and R is correct. Therefore, the ...
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Origin and occurrence of coal. Coals are obtained by natural 300 million years ago the earth had dense forests in low lying wetland to natural processes,like flooding, these forests buried under soil deposited over them they were compressed.
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Solution. The correct option is B carbonisation. The forests got buried under the soil. The temperature rose as they got 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.
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1. Fuels obtained from dead remains of living organisms. (6, 5) 2. A process by which the various constituents of petroleum are separated. (8) 3. A porous black substance obtained from coal. (4) 4. Another name for motor fuel. (6) Down. 5. The substance obtained by carbonisation. (4) 6. Fuel for heavy motor vehicles. (6) 7. A petroleum product ...
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The slow process of conversion of dead vegetation into coal is called . 3. Coal, and natural gas are fossil fuels. 4. The resources that are present in unlimited quantity in nature and are not likely to be exhausted are called . ... Reason Formation of fossil fuel is a very slow process. 5. Assertion The layer of petroleum and ...
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(a) The slow process of conversion of dead vegetation into coal is called carbonization. (b) Coal and petroleum are formed from the dead remains of organisms and are known as fossil fuels. (c) The black thick liquid with unpleasant smell is known as coal tar. (d) During the processing of coal to get coke, coal tar and coal gas are also obtained.
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Now, let's focus on the dead vegetation part. When plants die, their remains can accumulate in swamps and bogs, where they are buried under sediment and water. Over time, the pressure and heat from the layers of sediment and water cause the dead vegetation to undergo a slow process of chemical and physical changes, eventually transforming into ...
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The slow process of conversion of dead vegetation into coal is called _____. A. carbonisation. B. ... And Petroleum Question 14 Plants contain mainly carbon, which gets converted into coal. Hence, the slow process of conversion of dead vegetation into coal is called carbonisation. View Solution. Olympiad Test: Coal And Petroleum Question 15 ...
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What is the. slow process of conversion of dead vegetation into coal called? Academic Chemistry NCERT Class 8. Carbonisation is the process by which plant material or vegetation buried deep under the earth was slowly converted into coal. Tutorialspoint.
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Solution. Verified by Toppr. Dead remains of plants got buried under the earth millions of years ago. Due to intense heat and pressure inside the earth they got converted into coal. The process of conversion of dead remains of plants into coal is called carbonization. Video Explanation.
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(b) Coal contains mainly carbon. (c) The slow process of conversion of dead vegetation into coal is called carbonisation. (d) The process of separation of different constituents from petroleum is refining. (e) The least polluting fuel for vehicle is CNG (f) The burning of fossil fuel causes air pollution and also causes global warming.
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