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CASE-I
Chemistry in Automobiles:
For an internal combustion engine to move a vehicle down the road, it must convert the energy stored in the fuel into mechanical energy to drive the wheels. In your car,the distributor and battery provide this starting energy by creating an electrical "spark",which helps in combustion of fuels like gasoline. Below is the reaction depicting complete combustion of gasoline in full supply of air:
2C8H18(l) + 25O2(g) → 16 'X' + Y
On the basis of evolution/absorption of energy, which of the following processes are similar to combustion of fuel?
(i) Photosynthesis in plants
(ii) Respiration in the human body
(iii) Decomposition of vegetable matter
(iv) Decomposition of ferrous sulphate.
Chemistry in Automobiles:
For an internal combustion engine to move a vehicle down the road, it must convert the energy stored in the fuel into mechanical energy to drive the wheels. In your car,the distributor and battery provide this starting energy by creating an electrical "spark",which helps in combustion of fuels like gasoline. Below is the reaction depicting complete combustion of gasoline in full supply of air:
2C8H18(l) + 25O2(g) → 16 'X' + Y
On the basis of evolution/absorption of energy, which of the following processes are similar to combustion of fuel?
(i) Photosynthesis in plants
(ii) Respiration in the human body
(iii) Decomposition of vegetable matter
(iv) Decomposition of ferrous sulphate.
- a)(ii) and (iii)
- b)(i) and (ii)
- c)(iii) and (iv)
- d)(ii) and (i)
Correct answer is option 'A'. Can you explain this answer?
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CASE-IChemistry in Automobiles:For an internal combustion engine to mo...
The process of respiration in the human body and decomposition of vegetable matter involves evolution of energy.
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CASE-IChemistry in Automobiles:For an internal combustion engine to mo...
Spark that ignites the fuel in the engine. This ignition process is a chemical reaction that releases a large amount of energy in the form of heat.
The fuel used in automobiles is typically gasoline, which is a mixture of hydrocarbons. When the fuel is injected into the engine's cylinders, it mixes with air and is compressed by the piston. This compression raises the temperature and pressure of the fuel-air mixture.
At the same time, the distributor and battery send an electrical current to the spark plugs, which are located in each cylinder. The spark plugs create a spark that ignites the fuel-air mixture. This ignition causes a rapid combustion reaction, where the hydrocarbons in the fuel react with the oxygen in the air to produce carbon dioxide, water vapor, and other byproducts.
The combustion reaction releases a large amount of heat, which causes the gases in the cylinder to rapidly expand. This expansion drives the piston down, turning the crankshaft and ultimately transferring the mechanical energy to the wheels.
Chemistry also plays a role in the exhaust system of automobiles. After the combustion process, the byproducts of the reaction, such as carbon dioxide and nitrogen oxides, are expelled through the exhaust system. Catalytic converters, which contain metal catalysts, are used to convert harmful gases into less harmful substances before they are released into the atmosphere.
Chemistry is also involved in the cooling system of automobiles. Engines generate a lot of heat during operation, and a cooling system is needed to prevent overheating. This system typically uses a mixture of water and coolant, which circulates through the engine to absorb heat and then releases it through the radiator.
In summary, chemistry plays a crucial role in the functioning of automobiles. From the ignition of fuel to the combustion process and the removal of harmful byproducts, chemical reactions are involved in converting the energy stored in fuel into mechanical energy to drive the vehicle.
The fuel used in automobiles is typically gasoline, which is a mixture of hydrocarbons. When the fuel is injected into the engine's cylinders, it mixes with air and is compressed by the piston. This compression raises the temperature and pressure of the fuel-air mixture.
At the same time, the distributor and battery send an electrical current to the spark plugs, which are located in each cylinder. The spark plugs create a spark that ignites the fuel-air mixture. This ignition causes a rapid combustion reaction, where the hydrocarbons in the fuel react with the oxygen in the air to produce carbon dioxide, water vapor, and other byproducts.
The combustion reaction releases a large amount of heat, which causes the gases in the cylinder to rapidly expand. This expansion drives the piston down, turning the crankshaft and ultimately transferring the mechanical energy to the wheels.
Chemistry also plays a role in the exhaust system of automobiles. After the combustion process, the byproducts of the reaction, such as carbon dioxide and nitrogen oxides, are expelled through the exhaust system. Catalytic converters, which contain metal catalysts, are used to convert harmful gases into less harmful substances before they are released into the atmosphere.
Chemistry is also involved in the cooling system of automobiles. Engines generate a lot of heat during operation, and a cooling system is needed to prevent overheating. This system typically uses a mixture of water and coolant, which circulates through the engine to absorb heat and then releases it through the radiator.
In summary, chemistry plays a crucial role in the functioning of automobiles. From the ignition of fuel to the combustion process and the removal of harmful byproducts, chemical reactions are involved in converting the energy stored in fuel into mechanical energy to drive the vehicle.
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CASE-IChemistry in Automobiles:For an internal combustion engine to move a vehicle down the road, it must convert the energy stored in the fuel into mechanical energy to drive the wheels. In your car,the distributor and battery provide this starting energy by creating an electrical "spark",which helps in combustion of fuels like gasoline. Below is the reaction depicting complete combustion of gasoline in full supply of air:2C8H18(l) + 25O2(g) → 16 X + YOn the basis of evolution/absorption of energy, which of the following processes are similar to combustion of fuel?(i) Photosynthesis in plants(ii) Respiration in the human body(iii) Decomposition of vegetable matter(iv) Decomposition of ferrous sulphate.a)(ii) and (iii)b)(i) and (ii)c)(iii) and (iv)d)(ii) and (i)Correct answer is option 'A'. Can you explain this answer?
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CASE-IChemistry in Automobiles:For an internal combustion engine to move a vehicle down the road, it must convert the energy stored in the fuel into mechanical energy to drive the wheels. In your car,the distributor and battery provide this starting energy by creating an electrical "spark",which helps in combustion of fuels like gasoline. Below is the reaction depicting complete combustion of gasoline in full supply of air:2C8H18(l) + 25O2(g) → 16 X + YOn the basis of evolution/absorption of energy, which of the following processes are similar to combustion of fuel?(i) Photosynthesis in plants(ii) Respiration in the human body(iii) Decomposition of vegetable matter(iv) Decomposition of ferrous sulphate.a)(ii) and (iii)b)(i) and (ii)c)(iii) and (iv)d)(ii) and (i)Correct answer is option 'A'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about CASE-IChemistry in Automobiles:For an internal combustion engine to move a vehicle down the road, it must convert the energy stored in the fuel into mechanical energy to drive the wheels. In your car,the distributor and battery provide this starting energy by creating an electrical "spark",which helps in combustion of fuels like gasoline. Below is the reaction depicting complete combustion of gasoline in full supply of air:2C8H18(l) + 25O2(g) → 16 X + YOn the basis of evolution/absorption of energy, which of the following processes are similar to combustion of fuel?(i) Photosynthesis in plants(ii) Respiration in the human body(iii) Decomposition of vegetable matter(iv) Decomposition of ferrous sulphate.a)(ii) and (iii)b)(i) and (ii)c)(iii) and (iv)d)(ii) and (i)Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for CASE-IChemistry in Automobiles:For an internal combustion engine to move a vehicle down the road, it must convert the energy stored in the fuel into mechanical energy to drive the wheels. In your car,the distributor and battery provide this starting energy by creating an electrical "spark",which helps in combustion of fuels like gasoline. Below is the reaction depicting complete combustion of gasoline in full supply of air:2C8H18(l) + 25O2(g) → 16 X + YOn the basis of evolution/absorption of energy, which of the following processes are similar to combustion of fuel?(i) Photosynthesis in plants(ii) Respiration in the human body(iii) Decomposition of vegetable matter(iv) Decomposition of ferrous sulphate.a)(ii) and (iii)b)(i) and (ii)c)(iii) and (iv)d)(ii) and (i)Correct answer is option 'A'. Can you explain this answer?.
CASE-IChemistry in Automobiles:For an internal combustion engine to move a vehicle down the road, it must convert the energy stored in the fuel into mechanical energy to drive the wheels. In your car,the distributor and battery provide this starting energy by creating an electrical "spark",which helps in combustion of fuels like gasoline. Below is the reaction depicting complete combustion of gasoline in full supply of air:2C8H18(l) + 25O2(g) → 16 X + YOn the basis of evolution/absorption of energy, which of the following processes are similar to combustion of fuel?(i) Photosynthesis in plants(ii) Respiration in the human body(iii) Decomposition of vegetable matter(iv) Decomposition of ferrous sulphate.a)(ii) and (iii)b)(i) and (ii)c)(iii) and (iv)d)(ii) and (i)Correct answer is option 'A'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about CASE-IChemistry in Automobiles:For an internal combustion engine to move a vehicle down the road, it must convert the energy stored in the fuel into mechanical energy to drive the wheels. In your car,the distributor and battery provide this starting energy by creating an electrical "spark",which helps in combustion of fuels like gasoline. Below is the reaction depicting complete combustion of gasoline in full supply of air:2C8H18(l) + 25O2(g) → 16 X + YOn the basis of evolution/absorption of energy, which of the following processes are similar to combustion of fuel?(i) Photosynthesis in plants(ii) Respiration in the human body(iii) Decomposition of vegetable matter(iv) Decomposition of ferrous sulphate.a)(ii) and (iii)b)(i) and (ii)c)(iii) and (iv)d)(ii) and (i)Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for CASE-IChemistry in Automobiles:For an internal combustion engine to move a vehicle down the road, it must convert the energy stored in the fuel into mechanical energy to drive the wheels. In your car,the distributor and battery provide this starting energy by creating an electrical "spark",which helps in combustion of fuels like gasoline. Below is the reaction depicting complete combustion of gasoline in full supply of air:2C8H18(l) + 25O2(g) → 16 X + YOn the basis of evolution/absorption of energy, which of the following processes are similar to combustion of fuel?(i) Photosynthesis in plants(ii) Respiration in the human body(iii) Decomposition of vegetable matter(iv) Decomposition of ferrous sulphate.a)(ii) and (iii)b)(i) and (ii)c)(iii) and (iv)d)(ii) and (i)Correct answer is option 'A'. Can you explain this answer?.
Solutions for CASE-IChemistry in Automobiles:For an internal combustion engine to move a vehicle down the road, it must convert the energy stored in the fuel into mechanical energy to drive the wheels. In your car,the distributor and battery provide this starting energy by creating an electrical "spark",which helps in combustion of fuels like gasoline. Below is the reaction depicting complete combustion of gasoline in full supply of air:2C8H18(l) + 25O2(g) → 16 X + YOn the basis of evolution/absorption of energy, which of the following processes are similar to combustion of fuel?(i) Photosynthesis in plants(ii) Respiration in the human body(iii) Decomposition of vegetable matter(iv) Decomposition of ferrous sulphate.a)(ii) and (iii)b)(i) and (ii)c)(iii) and (iv)d)(ii) and (i)Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10.
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Here you can find the meaning of CASE-IChemistry in Automobiles:For an internal combustion engine to move a vehicle down the road, it must convert the energy stored in the fuel into mechanical energy to drive the wheels. In your car,the distributor and battery provide this starting energy by creating an electrical "spark",which helps in combustion of fuels like gasoline. Below is the reaction depicting complete combustion of gasoline in full supply of air:2C8H18(l) + 25O2(g) → 16 X + YOn the basis of evolution/absorption of energy, which of the following processes are similar to combustion of fuel?(i) Photosynthesis in plants(ii) Respiration in the human body(iii) Decomposition of vegetable matter(iv) Decomposition of ferrous sulphate.a)(ii) and (iii)b)(i) and (ii)c)(iii) and (iv)d)(ii) and (i)Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
CASE-IChemistry in Automobiles:For an internal combustion engine to move a vehicle down the road, it must convert the energy stored in the fuel into mechanical energy to drive the wheels. In your car,the distributor and battery provide this starting energy by creating an electrical "spark",which helps in combustion of fuels like gasoline. Below is the reaction depicting complete combustion of gasoline in full supply of air:2C8H18(l) + 25O2(g) → 16 X + YOn the basis of evolution/absorption of energy, which of the following processes are similar to combustion of fuel?(i) Photosynthesis in plants(ii) Respiration in the human body(iii) Decomposition of vegetable matter(iv) Decomposition of ferrous sulphate.a)(ii) and (iii)b)(i) and (ii)c)(iii) and (iv)d)(ii) and (i)Correct answer is option 'A'. Can you explain this answer?, a detailed solution for CASE-IChemistry in Automobiles:For an internal combustion engine to move a vehicle down the road, it must convert the energy stored in the fuel into mechanical energy to drive the wheels. In your car,the distributor and battery provide this starting energy by creating an electrical "spark",which helps in combustion of fuels like gasoline. Below is the reaction depicting complete combustion of gasoline in full supply of air:2C8H18(l) + 25O2(g) → 16 X + YOn the basis of evolution/absorption of energy, which of the following processes are similar to combustion of fuel?(i) Photosynthesis in plants(ii) Respiration in the human body(iii) Decomposition of vegetable matter(iv) Decomposition of ferrous sulphate.a)(ii) and (iii)b)(i) and (ii)c)(iii) and (iv)d)(ii) and (i)Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of CASE-IChemistry in Automobiles:For an internal combustion engine to move a vehicle down the road, it must convert the energy stored in the fuel into mechanical energy to drive the wheels. In your car,the distributor and battery provide this starting energy by creating an electrical "spark",which helps in combustion of fuels like gasoline. Below is the reaction depicting complete combustion of gasoline in full supply of air:2C8H18(l) + 25O2(g) → 16 X + YOn the basis of evolution/absorption of energy, which of the following processes are similar to combustion of fuel?(i) Photosynthesis in plants(ii) Respiration in the human body(iii) Decomposition of vegetable matter(iv) Decomposition of ferrous sulphate.a)(ii) and (iii)b)(i) and (ii)c)(iii) and (iv)d)(ii) and (i)Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
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