Name the combustion in which sudden reactions take place on ignition to produce heat, light, and sound. Your email address will not be published. combustion that takes place rapidly is called rapid combustion that is usually seen in si engine that is due to presence of spark plug .vehicle with more spark plug means faster combustion. Hope, this answer helps. For example: LPG( Liquified Petroleum Gas), Kerosene oil, Coal etc. The ignition temperature of phosphorus is 25°C. It helped me i was confused between rapid and spontaneous combustion . Ideally, all the wax burns so nothing remains once the candle is consumed, while the water vapor and carbon dioxide dissipate into the air. Write the conditions necessary for combustion. Burning of Wood or Coal to heat your home 2. Combustion of Natural Gas or LPG to cook for on your stovetop 4. are the examples of fuels. Author of this website, Mrs Shilpi Nagpal is MSc (Hons, Chemistry) and BSc (Hons, Chemistry) from Delhi University, B.Ed (I. P. University) and has many years of experience in teaching. 2. • For combustion, the usual oxidant is oxygen but, for an oxidation reaction to take place, oxygen is not essential. Fabulous and helpful for cbse board and icse board learners. Filed Under: Class 8, Combustion and Flame Tagged With: example of explosive combustion, example of rapid combustion, example of spontaneous combustion, explosive combustion, rapid combustion, spontaneous combustion, types of combustion. Explain. Example of spontaneous combustion: Burning of white phosphorous on its own when kept exposed in air for some time. Types of combustion The three important types of combustion are: 1)Rapid combustion 2)Spontaneous combustion 3)Explosive combustion Rapid combustion The combustion reaction in … When rapid energy requires external heat energy for a reaction to occur, it is classified as rapid combustion. Amount of heat energy produced on complete combustion of 1kg of fuel is called : Pour la combustion, la source habituelle d'oxygène est l'air. Which of the following is an example of rapid combustion? → Rapid combustion → Spontaneous combustion → Explosion • Zones of candle flame • Fuel efficiency • Calorific value Introduction → Fuels are used to get energy in the form of heat. Explosion: This type of combustion is characterized by sudden release of heat, light, and sound accompanied by the liberation of a large amount of gas. Which of the following is an example of rapid combustion? Cheers! In ordinary combustion, the hydrocarbon is deliberately heated to its ignition point to make it burn. 2)The burning of kerosene oil in kerosene stove. Rapid Combustion is a form of combustion, otherwise known as fire, in which large amounts of heat & light energy are released, which often results in a flame. (a) Candle (b) Cracker (c) White phosphorus (d) Sulphur (a) Candle. If a wind blows away the heat or the chemicals are moist and friction does not raise the temperature sufficiently, the match goes out. I was confused about the explosive combustion but now it’s clear………………………………….. Burning up of hydrocarbons (organic compounds containing only carbon and hydrogen) is a common example of combustion reactions. Answer verified by Toppr Upvote (8) Last Updated on July 24, 2020 By Mrs Shilpi Nagpal 19 Comments. What is meant by explosive combustion (or explosion)? Types of combustion The three important types of combustion are: 1)Rapid combustion … Voici 4 conseils qui devraient vous aider à perfectionner votre prononciation de 'rapid combustion':. The combustion reactions in which a substance burns rapidly and produces heat and light are known as rapid combustion. 1. 12. Rapid combustion. Give two examples. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students. Combustion of fossil fuels. The gas produced in the working of soda-acid type fire extinguisher is (a) carbon dioxide (b) oxygen (c) sulphur dioxide (d) hydrogen Answer: (a) Question 4. Burning of Petrol or Diesel to run your Car. We find that the gas burns rapidly and produces heat and light. A large amount of gases is released quickly.It is the rapid expansion of these gases which causes a loud sound. Phosphorous and sulphur start burning instantaneously; at room temperature. are solved by group of students and teacher of Class 8, which is also the largest student What is rapid combustion ? Question 2 What is meant by spontaneous combustion.Give example? Rapid combustion is a form of combustion in which large amounts of heat and light energy are released. Give one example of explosive combustion (or explosion). What is meant spontaneous combustion? (b).Rapid combustion: A substance that burns quickly and producing heat is called rapid combustion. This often occurs as a fire. A familiar example of a combustion reaction is a lighted match.When a match is struck, friction heats the head to a temperature at which the chemicals react and generate more heat than can escape into the air, and they burn with a flame. As a byproduct, this form of combustion produces large amounts of heat and light energy at a rapid pace. Fireworks. 13. Can you explain this answer? Cowdung, wood, coal, charcoal, petrol, diesel, compressed natural gas (CNG), etc. Burning of Petrol or Diesel to run your Car 3. Example of rapid combustion: Burning of domestic cooking gas in a gas burner. A very fast combustion reaction in which a large amount of heat, light and sound are produced is called explosive combustion. Give one example of rapid combustion. The combustion reactions in which a substance burns rapidly and produces heat and light are known as rapid combustion. Question 2 What is meant by spontaneous combustion.Give example? What is meant by ‘combustion’? Question 1 What is meant by rapid combustion.Give example? ; Enregistrez-vous en prononçant 'rapid combustion' dans des phrases complètes, puis écoutez vous. (a) Rapid combustion (b) Spontaneous combustion (c) Explosion (d) None of these 3. Combustion of Natural Gas or LPG to cook for on your stovetop. Your email address will not be published. 3)Forest fire can also be started by spontaneous combustion reaction due to the heat of the sun or due to spark of lightning from the sky. Question 3 What is explosive combustion.Give example? What is meant by explosive combustion (or explosion)? 1 answer. The gas which supports combustion of coal is : (a) carbon dioxide (b) oxygen (c) nitrogen (d) hydrogen (b) oxygen. SI unit of the calorific value of a fuel is :-(a) KJ/kg (b) KW/kg (c) N/kg (d) KJ/g (a) KJ/kg. What is meant by rapid combustion? The three important types of combustion are: The combustion reaction in which a large amount of heat and light are produced in a short time is called rapid combustion. Spontaneous combustion: The ignition of a substance or body from the rapid oxidation of its own constituents without heat from any external source is known as spontaneous combustion.Example: 1.Phosphorous and sulphur start burning instantaneously; at room temperature. Hope, this answer helps. asked Oct 16, 2020 in Chemistry by Saadhvi (54.5k points) combustion and flame; class-8; 0 votes. It occurs rapidly, evolving a lot of heat and light in a short period of time. Methane, CH 4, propane, C 3 H 8, butane, C 4 H 10, and octane, C8H 18, are some of the hydrocarbons that can undergo combustion. This often occurs as a fire. For the production of energy in thermal power plants 5. Spontaneous Combustion The type of combustion in which a material suddenly bursts into flames, without the application of any apparent cause is called ‘Spontaneous Combustion’ 19. Human translations with examples: linga, metro, dingas, ningas, lingas, ringas, biglaan, pagningas, magdingas. This can occur, for example, with material that has just been passed through a drier. An example of clean combustion would be burning a wax candle: The heat from the flaming wick vaporizes the wax (a hydrocarbon), which in turn, reacts with oxygen in the air to release carbon dioxide and water. In some cases, the hazard is intensified by the fact that the material enters the storage relatively hot. Question 3 What is explosive combustion.Give example? Hi Satyanarayana rusting is not an example of slow combustion rusting is a chemical change but it is an indeed an oxidation reaction *In combustion energy should be released.It can be in … Complete Combustion: Also called "clean combustion," complete combustion is the oxidation of a hydrocarbon that produces only carbon dioxide and water.An example of clean combustion would be burning a wax candle: The heat from the flaming wick vaporizes the wax (a hydrocarbon), which in turn, reacts with oxygen in the air to release carbon dioxide and water. Fireworks Rapid combustion is a form of combustion in which large amounts of heat and light energy are released. Burning of charcoal in a closed room will produce (a) carbon dioxide (b) nitrogen dioxide (c) carbon monoxide (d) all of these (c) carbon monoxide. Bursting of firecrackers is an example … Rapid combustion is a form of combustion, otherwise known as a fire, in which large amounts of heat and light energy are released, which often results in a flame.This is used in a form of machinery such as internal combustion engines and in thermobaric weapons.Such a combustion is frequently called a Rapid combustion, though for an internal combustion engine this is inaccurate. Give two examples. Feb 02,2021 - Burning of LPG is an example of :a)slow combustionb)spontaneous combustionc)Both slow combustion & spontaneous combustiond)rapid combustionCorrect answer is option 'D'. Combustion of LPG, which produces heat and light instantly, is an example of rapid combustion. Subsequently, one may also ask, what are five examples of combustion? Burning of Wood or Coal to heat your home. 1)The immediate burning of cooking gas in a gas stove to give heat and light. 2. 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