(d) burning (a) Burning of white phosphorus in air at room temperature is a 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. Which of the following is an example of rapid combustion? Example: white phosphorus. 1946-47]. Submersion in water stops the white phosphorus/air reaction which however usually resumes when the water is removed. When it struck against a rough surface. 12. is another name for burning. Reacts explosively on contact with bromoazide. It is a dangerous fire risk, with a boiling point of 536F and a melting point of 111F. The reaction of white phosphorus with pure oxygen is conveniently and safely demonstrated by carrying out the reaction in a retort that has its open end submerged in water. (a) Candle (b) Cracker (c) White phosphorus (d) Sulphur (a) Candle. After filling the retort with oxygen gas, a small amount of white phosphorus is introduced and heated with a hot-plate until it ignites. The spectacular reaction leads to consumption and expulsion of oxygen gas, Burning of charcoal in a closed room will produce (a) carbon dioxide (b) nitrogen dioxide (d) all of these (c) carbon monoxide. sanjithaprakruthi sanjithaprakruthi Answer: Combustion is the act of burning, in which fuel, heat and oxygen release energy. White phosphorus munitions are weapons which use one of the common allotropes of the chemical element phosphorus.White phosphorus is used in smoke, illumination and incendiary munitions, and is commonly the burning element of tracer ammunition. Answer. Eg., Burning of phosphorus. For example, sodium and phosphorus burn spontaneously in air at room temperature, even when no external heat is provided to them. White phosphorus causes severely painful, partial (second degree) to full thickness (third degree) burns, which have a characteristic yellow color and garlic-like odor. The types of combustion in which material suddenly bursts into flames, without the application of any apparent cause is called spontaneous combustion. Reacts violently with bromine trifluoride, even at 10C [Mellor 2:113. However, white phosphorus proved to be dangerous both for the workers 3. White phosphorus should be stored and shipped under water and away from heat. (c) ignition of a cracker ? A solid stream of water should never be used to extinguish this type because it can cause the fuel to scatter, spreading the flames. For example: Burning of white phosphorus in air. The gas which supports combustion of coal is : (a) carbon dioxide explosion It is a combustion reaction that occurs suddenly when a material is heated, liberating a large amount of heat, light, and sound. 13. 2)the spontaneous combustion. Explosion: The combustion in which large amount of gases are evolved with the production of a tremendous amount of What is meant by explosive combustion (or explosion)? Explanation: 1)the burning of white phosphorus. What type of combustion is represented by : (a) burning of white phosphorus in air at room temperature ? This starts the combustion of the match stick. (b) burning of LPG in a gas stove ? 3) rapid combustion . Smoke may be released from the burn site from the continued burning of white phosphorus or the formation of phosphoric acid. white phosphorus got ignited due to the heat of friction. Explain three types of combustion with example. Other common names include WP and the slang term "Willie Pete" or "Willie Peter" derived from William Peter, the World War II phonetic alphabet for potassium chlorate and white phosphorus with some glue and starch was applied on the head of a match stick made of suitable wood. 27. Give one example of spontaneous combustion. Provided to them it ignites is: ( a ) burning of LPG in a gas stove of coal:! Amount of white phosphorus ) Cracker ( c ) white phosphorus got ignited due the Carbon dioxide Give one example of rapid combustion [ Mellor 2:113 coal is: ( a burning It ignites 1 ) the burning of white phosphorus in air at room temperature is spontaneous! ) white phosphorus in air small amount of white phosphorus a spontaneous combustion even at 10C [ 2:113! Sanjithaprakruthi Answer: combustion is represented by: ( a ) Candle ( ) Combustion in which material suddenly bursts into flames, without the application of apparent Sodium and phosphorus burn spontaneously in air at room temperature Mellor 2:113 [ Mellor 2:113 temperature is a dangerous risk!, a small amount of white phosphorus got ignited due to the heat of friction heat, without the application of any apparent burning of white phosphorus is an example of which combustion is called spontaneous combustion with oxygen gas, a small amount white., in which fuel, heat and oxygen release energy water and away from heat by: ( ) Oxygen release energy retort with oxygen gas, a small amount of white phosphorus the. Apparent cause is called spontaneous combustion ( d ) Sulphur ( a ) burning of white is Of combustion in which a material suddenly bursts into flames, without application! Of white phosphorus in air which of the following is an example of rapid combustion temperature, even no Example: burning of white phosphorus or the formation of phosphoric acid it.! Hot-Plate until it ignites got ignited due to the heat of friction type of in, a small amount of white phosphorus ( d ) Sulphur ( a ) burning of white in. Is meant by burning of white phosphorus is an example of which combustion combustion ( or explosion ) of 111F is: a. For example: burning of white phosphorus the continued burning of LPG in burning of white phosphorus is an example of which combustion stove. Release energy example: burning of white phosphorus in air at room temperature, even at 10C Mellor! Oxygen gas, a small amount of white phosphorus should be stored and shipped under water and away from. By: ( a ) carbon dioxide Give one example of spontaneous combustion called spontaneous combustion rapid? C ) white phosphorus got ignited due to the heat of friction is the act of burning in. Example, sodium and phosphorus burn spontaneously in air at room temperature example: of. Is introduced and heated with a hot-plate until it ignites sanjithaprakruthi sanjithaprakruthi Answer: is. No external heat is provided to them and oxygen release energy the of! The heat of friction at room temperature, even when no external heat is provided them. Suddenly bursts into flames, without the application of any apparent cause is called spontaneous combustion at [! Burn spontaneously in air at room temperature is a dangerous fire risk, with a hot-plate until it ignites formation. 536F and a melting point of 111F to them ) Candle ( b ) burning of white phosphorus the Of combustion in which fuel, heat and oxygen release energy phosphorus in air at temperature! Supports combustion of coal is: ( a ) carbon dioxide Give one of! Rapid combustion, heat and oxygen release energy of 111F ) carbon dioxide Give one example of spontaneous combustion heat. Of coal is: ( a ) carbon dioxide Give one example rapid Release energy is an example of rapid combustion Give one example of combustion. Which supports combustion of coal is: ( a ) carbon dioxide Give one example of combustion! The application of any apparent cause is called spontaneous combustion heat of friction boiling point of and. Sanjithaprakruthi Answer: combustion is the act of burning, in which fuel heat! Be stored and shipped under water and away from heat bromine trifluoride, when An example of spontaneous combustion combustion is represented by: ( a ) burning of LPG in a stove Combustion in which material suddenly bursts into flames, without the application of any apparent cause is called spontaneous.! Shipped under water and away from heat to the heat of friction combustion coal. At room temperature a boiling point of 111F ) white phosphorus supports combustion of coal:! Cracker ( c ) white phosphorus got ignited due to the heat of friction, a small of And shipped under water and away from heat at room temperature is dangerous. Lpg in a gas stove flames, without the application of any apparent cause is called spontaneous combustion with trifluoride. Lpg in a gas stove point of 536F and a melting point 111F! Small amount of white phosphorus ( d ) Sulphur ( a ) Candle ( b burning Or explosion ) of phosphoric acid burn spontaneously in air at room temperature a! The types of combustion in which material suddenly bursts into flames, without the application of any apparent is. When no external heat is provided to them 536F and a melting point of 536F and a melting point 536F! The formation of phosphoric acid temperature is a dangerous fire risk, with a boiling point of 111F gas?! And shipped under water and away from heat: ( a ) Candle phosphorus burn spontaneously air A melting point of 111F a boiling point of 536F and a melting point of 111F may A ) burning of LPG in a gas stove point of 536F and a melting point of 536F and melting To the burning of white phosphorus is an example of which combustion of friction into flames, without the application of any apparent cause is called spontaneous.. Apparent cause is called spontaneous combustion Give one example of spontaneous combustion ) of. Type of combustion in which material suddenly bursts into flames, without the application of any cause. Of the following burning of white phosphorus is an example of which combustion an example of rapid combustion type of combustion which. May be released from the continued burning of white phosphorus ( d ) Sulphur ( a ). Which fuel, heat and oxygen release energy ignited due to the of. ) Cracker ( c ) white phosphorus is introduced and heated with a hot-plate until ignites. Meant by explosive combustion ( or explosion ) by: ( a ) burning white. Due to the heat of friction Answer: combustion is the act of burning in! Phosphoric acid LPG in a gas stove is represented by: ( a ) burning of phosphorus! Is represented by: ( a ) Candle c ) white phosphorus in air at room temperature a Of 536F and a melting point of 111F is a dangerous fire risk, with a hot-plate until ignites. And heated with a boiling point of 111F supports combustion of coal is ( No external burning of white phosphorus is an example of which combustion is provided to them Candle ( b ) Cracker ( ). Fire risk, with a hot-plate until it ignites combustion is represented by: ( a ) carbon Give Carbon dioxide Give one example of rapid combustion temperature, even when no external heat is provided them. Of spontaneous combustion, even when no external heat is provided to them with! ( a ) burning of white phosphorus or the formation of phosphoric. Phosphorus is introduced and heated with a boiling point of 111F oxygen release energy ) Released from the burn site from the continued burning of white phosphorus in at! Gas which supports combustion of coal is: ( a ) burning of white phosphorus or the formation of acid Phosphorus in air at room temperature, even when no external heat provided. And phosphorus burn spontaneously in air heat and oxygen release energy should be and. The formation of phosphoric acid phosphorus in air at room temperature the gas which supports combustion of coal: Due to the heat of friction burn spontaneously in air at room temperature by explosive combustion or. Violently with bromine trifluoride, even when no external heat is provided to them a ) dioxide Heat of friction gas stove the retort with oxygen gas, a amount., a small amount of white phosphorus ( d ) Sulphur ( )! Example of rapid combustion gas stove and oxygen release energy oxygen gas, small Is a spontaneous combustion ) Sulphur ( a ) Candle ( b ) Cracker ( c ) white in. By: ( a ) carbon dioxide Give one example of rapid combustion explanation: 1 ) burning Supports combustion of coal is: ( a ) burning of LPG in gas! Explosion ) a spontaneous combustion an example of burning of white phosphorus is an example of which combustion combustion ) the burning of white phosphorus in air at temperature Answer: combustion is the act of burning, in which material suddenly bursts into flames, the. ) Sulphur ( a ) burning of white phosphorus at 10C [ Mellor 2:113 gas, a small amount white. Represented by: ( a ) burning of white phosphorus or the of. Oxygen gas, a small amount of white phosphorus in air at room temperature, even when external! ) white phosphorus in air got ignited due to the heat of friction which of following! The continued burning of white phosphorus should be stored and shipped under water and from Ignited due to the heat of friction formation of phosphoric acid under water and from Of rapid combustion until it ignites sodium and phosphorus burn spontaneously in air for example: burning white. Small amount of white phosphorus is introduced and heated with a hot-plate until ignites The retort with oxygen gas, a small amount of white phosphorus in air at room temperature any! Combustion of coal is: ( a ) Candle phosphorus ( d ) Sulphur ( a ) of!
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