Give simple chemical tests to distinguish between the following pairs of compounds. are solved by group of students and teacher of JEE, which is also the largest student community of JEE. How is it achieved? Buna-S, Buna-N, etc. 22. over here on EduRev! e.g. To which group should this impurity belong? 21. Question bank for NEET. Formation of Buna-S is addition polymerization. Be the first to write the explanation for this question by commenting below. Solution: Buna-N is a copolymer of 1, 3-butadiene and acrylonitrile and Buna-S is a copolymer of 1, 3-butadiene and styrene. Describe what is meant by a condensation polymer. Buna − S. Buna - S is a copolymer of 1, 3−butadiene and styrene. D) A solution of glucose in water is labelled as 10% w/w, what would be the molality and mole fraction of each component in the solution? Buna-S, Buna-N. B) HCHO and ethylene done clear. is a synthetic polymer formed by the copolymerisation of 1,3-butadiene and styrene. Buna – N is a copolymer of 1, 3-butadiene and acrylonitrile. NCERT DC Pandey Sunil Batra HC Verma Pradeep Errorless. | EduRev NEET Question is disucussed on EduRev Study Group by 117 NEET Students. Calculate the mass of urea (NH2CONH2) required in making 2.5 kg of 0.25 molal aqueous solution. community of NEET. Chemistry. Answer. All Rights Reserved. You may use any inorganic reagent and any organic reagent having not more than one carbon atom, (i) Methyl benzoate             (ii) m-Nitrobenzoic acid, (iii) p-Nitrobenzoic acid        (iv) Phenylacetic acid. Glucose or sucrose are soluble in water but cyclohexane or benzene (simple six membered ring compounds) are insoluble in water. … Buna-N done clear. Answer/Explanation. polymer to be stretched. It is a copolymer of buta-I, 3-diene and acrylonitrile. Can you explain this answer? The addition polymer which is/are co-polymer are Buna-N and SBR. The vapour pressure of pure liquids A and B are 450 and 700 mm Hg respectively, at 350 K. Find out the composition of the liquid mixture if total vapour pressure is 600 mm Hg. Arrange the following polymers in increasing order of their intermolecular forces. *Addition polymerization -The addition polymerization means that two monomers react with each other and no other small molecules are generated. soon. Addition Polymers Is , a homopolymer or copolymer? It is used as friction modifier. (ii) Condensation polymers (iii) Addition polymers Answer: (i) Elastomers : These are rubber-like solids with elastic properties. Condensation polymers: Terylene, bakelite. Buna-S is a Condensation polymer because two different monomers Styrene and 1;3butadiene react and form Buna-S.It is used to produce inner tubes of tyre.It is type of a synthetic rubber.It is also known as synthetic butyl rubber (SBR). Fibres Fibres are the thread forming solids which possess high tensile strength and high modulus. Which is correct example of condensation polymer . Read the poem and answer the following questions. Polymer formed by polymerisation of chloroprene is neoprene or synthetic rubber. Wonderful ❣️ thank u for helping me 👌💋💋, Buna s and buna n details me bata dijiye sir meri chemistry thoda weak hai. From: Extrusion (Second Edition), 2014. • When these monomers react, small molecules such as water are lost 2. Condensation polymerization is the process Of formation of polymers by repeated condensation reactions between two different bi functional or tri functional monomers. is done on EduRev Study Group by NEET Students. Physics. • When these monomers react, small molecules such as water are lost 2. Ans. A few ‘crosslinks’ are introduced in between the chains, which help the polymer to retract to its original position after the force is released as in vulcanised rubber. A 5% solution (by mass) of cane sugar in water has freezing point of 271 K. Calculate the freezing point of 5% glucose in water if freezing point of pure water is 273.15 K. H2S, a toxic gas with rotten egg like smell, is used for the qualitative analysis. A small molecule such as water or hydrochloric acid is eliminated in each condensation. If the density of solution is 1.2 g mL-1, then what shall be the molarity of the solution? Correct Answer: Nylon 6,6, dacron. Correct answer is option 'C'. KCET 2009: The condensation polymer among the following is (A) PVC (B) Polyethene (C) Rubber (D) Protein. It is a condensation polymer, as no by-products are formed in the reaction. Nylon 6, 6:Condensation polymer
Buna-N : Addition polymer
Buna-S : Addition polymer
Polythene : Addition polymer
Polystyrene : Addition polymer
PVC : Addition polymer Related Video. The Questions and View All. copolymers, e.g., Buna-S, Buna-N, etc. This process is called condensation polymerisation. -It requires two like molecules. The polymer chains are held together by the weakest intermolecular forces so that they can be stretched. Apart from being the largest NEET community, EduRev has the largest solved Explain the difference between Buna-N and Buna-S. Buna - N is a copolymer of 1, 3−butadiene and acrylonitrile. You can study other questions, MCQs, videos and tests for NEET on EduRev and even discuss your questions like How are polymers classified on the basis of structure? Describe what is meant by a condensation polymer. The best explanation for polymers is given by our expert teachers. Example: Buna-S, Buna-N, etc. This discussion on Which of the following is a condensation polymer?a)Buna-Nb)Teflonc)Terylened)PolyacrylonitrileCorrect answer is option 'C'. explain the difference between buna n and buna s, General Principles and Processes of Isolation of Elements. Solution: Nylon 6, 6 and dacron are the examples of condensation polymers. Fill in the blanks in the following table: How will you prepare the following compounds from benzene? Condensation polymerisation requires monomers with two different functional groups. 21. Check Answer and Solution for above question The Questions and Answers of Which of the following is a condensation polymer?a)Buna-Sb)Teflonc)Nylon 6,6d)NeopreneCorrect answer is option 'C'. Question 2. Visit to download free NCERT Solutions Class 12 Chemistry Chapter 15 Polymers PDF. Condensation Polymers 1. When addition polymers are formed, no by-products result. Which of the following is a condensation polymer?a)Buna-Nb)Teflonc)Terylened)PolyacrylonitrileCorrect answer is option 'C'. The polymers made by addition polymerisation from two different monomers are termed as copolymers, e.g., Buna-S, Buna-N, etc. (ii) Buna-N is a copolymer of acrylonitrile and 1, 3 - butadiene. The examples are buna-S, buna-N, neoprene, etc. • Condensation polymers are made from two different monomers. Distinguish between Buna-N and Buna-S. Answer: S Buna N: It is a synthetic rubber and it is a copolymer of 1,3-Butadiene and Vinyl cyanide. What does the part ‘6, 6’ mean in the name nylon-6, 6? 22. Answer: Question 5. A) HCHO and melamine done clear. Nevertheless, the polymer clearly forms by a step-growth process. By continuing, I agree that I am at least 13 years old and have read and Related Questions: Syngas is a mixture of 3) Alkyd resin 4) Melamine-formaldehyde polymer 10. Buna – S is a copolymer of 1, 3-butadiene and styrene. Explanation: No explanation available. | EduRev JEE Question is disucussed on EduRev Study Group by 177 JEE Students. Buna – N is a copolymer of 1, 3-butadiene and acrylonitrile. Can you explain this answer? Copyright © 2020 saralstudy.com. Draw the repeating unit for a condensation polymer. In Buna-S, Bu stands for butadiene and, Na for sodium and S for styrene. Condensation polymers: Condensation polymers are formed by the combination of monomers with the elimination of simple molecules such as water or alcohol. Options (a) Nylon, buna-S (b) Teflon, buna-N (c) Nylon 6,6, dacron (d) Neoprene, buna-S. Explain the difference between Buna-N and Buna-S. Ans. Maths. The best example is polymerization of ethylene. What do you understand by activation of adsorbent? Formation of Buna-S is addition polymerization. It is obtained by polymerization of 1,3-Butadiene & styrene in the ratio 3:1 in the presence of sodium. Answers of Which of the following is a condensation polymer?a)Buna-Nb)Teflonc)Terylened)PolyacrylonitrileCorrect answer is option 'C'. Draw the repeating unit for a condensation polymer. Related terms: Monomers Polymers made by addition polymerisation of two different monomers. Some Condensation Polymers The difference in Tg and Tm between the first polyester (completely aliphatic) and the two nylon polyamides (5th & 6th entries) shows the effect of intra-chain hydrogen bonding on crystallinity. Buna-N. NCERT RD Sharma Cengage KC Sinha. Why has it been difficult to study the chemistry of radon? Explain the difference between Buna-N and Buna-S. Buna – N. Buna - N is a copolymer of 1, 3−butadiene and acrylonitrile. EduRev is a knowledge-sharing community that depends on everyone being able to pitch in when they know something. Answer: a Explaination: (a) Natural rubber is cis- polyisoprene (2) Condensation polymers: Polymers formed by repeated condensation reaction between two different bi-functional ortri-functional monomeric units, e.g. Properties and Uses. Amongst the following, the branched chain polymer is 1) PVC 2) Polyester 3) Low density polythene 4) Nylon-66 11. (iv) SBR (Buna-S or styrene butadiene rubber) It is a copolymer of styrene and 1, 3 - butadiene. Buna – S is a copolymer of 1, 3-butadiene and styrene. (b) Buna-S is addition copolymer of butadiene and styrene (c) Natural rubber is cis 1, 4-polymer of isoprene (d) Vulcanisation makes rubber hard due to cross linkages with sulphur. Cellulose is a condensation polymer of 1) -Galactose 2) -Glucose 3) -Glucose 4) -Galactose 56. The monomers used are lactic acid and glycolic acid. It is used for the manufacturing conveyers belts, gasket and hoses. Nitrile rubber, also known as nitrile butadiene rubber, NBR, Buna-N, and acrylonitrile butadiene rubber, is a synthetic rubber derived from acrylonitrile (ACN) and butadiene. View Solution play_arrow; question ... Melamine plastic crockery is a condensation polymer of . It is added to lubricants to reduce surface friction. A familiar example of a condensation polymer is nylon, which is obtained from the reaction of two monomers. • Condensation polymers are made from two different monomers. What happens when D-glucose is treated with the following reagents? Is , a homopolymer or copolymer? Also find the composition of the vapour phase. If the solubility of H2S in water at STP is 0.195 m, calculate Henry's law constant. Can you explain this answer? Dextron is a polyacetic acid polyglycolic acid polymer. are solved by group of students and teacher of NEET, which is also the largest student NCERT P Bahadur IIT-JEE Previous Year Narendra Awasthi MS Chauhan. It is also called Nitrile rubber(NBR).It is obtained by polymerization of 1,3-butadiene & acrylonitrile in the presence of sodium .It is used for making oil seels,manufacturing of tank linings,protective gloves etc. Condensation Polymers 1. Buna-S is a Condensation polymer because two different monomers Styrene and 1;3butadiene react and form Buna-S.It is used to produce inner tubes of tyre.It is type of a synthetic rubber.It is also known as synthetic butyl rubber(SBR). The repeating disaccharide unit of cellulose is 1) Cellobiose 2) Maltose 3) Lactos 4) Sucrose 57. Physics,kinematics.please explain the answer of question? Question 5. 55. Which of the following is a condensation polymer? Condensation polymers are formed by condensation of two or more bifunctional monomers with the elimination of simple molecules like H 2 O, NH 3, alcohol, etc. How the following conversions can be carried out? C) Nylon 6, 6 done clear. Explain the difference between Buna-N and Buna-S. Ans. Condensation Polymer. agree to the. D) Nylon 2-nylon 6 done clear. (vi) Benzyl alcohol to 2-phenylethanoic acid, (ix) 2-Chlorobutane to 3, 4-dimethylhexane, (x) 2-Methyl-1-propene to 2-chloro-2-methylpropane, (xix) tert-Butyl bromide to isobutyl bromide. Condensation polymerisation is the joining of two monomer units with the elimination of a small molecule such as water or [math]. (a) Buna-N (b) Polystyrene (c) Nylon-6 (d) Natural rubber Ask for details ; Follow Report by Shivampathade4615 01.04.2020 Log in to add a comment Buna-S is a polymer of : Buna-S is a polymer of : Books. Classify the following as addition and condensation
polymers : Terylene, Bakelite, polyvinyl chloride, polythene. Example : Buna-S, Buna-N etc. In Buna –S, Bu stands for butadiene,na for sodium & S for styrene.It is also called SBR(Styrene Butadiene Rubber).It has slightly less tensile strength than natural rubber. (adsbygoogle = window.adsbygoogle || []).push({}); Buna - S is a copolymer of 1, 3−butadiene and styrene. A functional group on one of the monomer units bonds with a different functional group on the other unit. • Each monomer has two of the same functional groups. Oct 01,2020 - Which of the following is a condensation polymer?a)Buna-Nb)Teflonc)Terylened)PolyacrylonitrileCorrect answer is option 'C'. Biology. It is a condensation polymer, as no by-products are formed in the reaction. Condensation polymer : Terylene, Bakelite. A polymer which has better light transmission properties than even glass is 1) Perspex 2) Bakelite 3) Buna-S 4) Poly (ethyl acrylate) 58. A group 14 element is to be converted into n-type semiconductor by doping it with a suitable impurity. Can you explain this answer? Classification Based on Molecular Forces Polymers can also be classified on the basis of mode of polymerisation into two sub groups. • Each monomer has two of the same functional groups. Can you explain this answer? It is vulcanised with sulfur. Henry's law constant for CO2 in water is 1.67 x 108Pa at 298 K. Calculate the quantity of CO2in 500 mL of soda water when packed under 2.5 atm CO2 pressure at 298 K. Calculate the mole fraction of benzene in solution containing 30% by mass in carbon tetrachloride. Urea-formaldehyde resin, any of a class of synthetic resins obtained by chemical combination of urea (a solid crystal obtained from ammonia) and formaldehyde (a highly reactive gas obtained from methane). (a) Teflon (b) PVC (c) nylon (d) polyethylene . In these polymerisation reactions, the Condensation polymers are formed by the removal of water (or alcohols) during polymerization and the final molecular weight of the polymer is controlled by the equilibrium concentration of water or alcohols in the molten polymer at the end of the polymerization. Trade names include Perbunan, Nipol, Krynac and Europrene.This rubber is unusual in being resistant to oil, fuel, and other chemicals. is a homopolymer because it is obtained from a single monomer unit, – CHR – COOH. Classify the following as addition and condensation polymers Nylon 6,6, Buna-N,Buna-S,Polythene,Polystyrene,Polyvinyl chloride Which of the following is a condensation polymer? 6 Condensation Polymers: The condensation polymers are formed by repeated condensation reaction between two different bi-functional or tri-functional monomeric units. However, the following are not addition copolymers. 6. A copolymer of acrylonitrile and 1, 3-butadiene is called 1) Buna-N 2) Polystyrene 3) Neoprene 4) Buna-S … Explain. Formation of a condensation polymer, on the other hand, produces H 2 O, HCl, or some other simple molecule which escapes as a gas. It is copolymer and has ester linkage. It is formed as follows. Make a table using the above representing name of polymer, name of monomer and type of polymerisation. It is used for making automobile tyres,rubber soles,belts,hoses etc. (i)HI (ii)Bromine water (iii)HNO3, which one is more swells in oil or solvant. Oct 09,2020 - Which of the following is a condensation polymer?a)Buna-Sb)Teflonc)Nylon 6,6d)NeopreneCorrect answer is option 'C'. The reaction between A and B is first order with respect to A and zero order with respect to B. With reference to which classification has the statement, ranitidine is an antacid been given? C) melamine and ethylene done clear. Condensation polymers: Terylene, bakelite. In Buna-S, Bu stands for butadiene and, Na for sodium and S for styrene. Can you explain this answer? It is also called Nitrile rubber(NBR).It is obtained by polymerization of 1,3-butadiene & acrylonitrile in the presence of sodium .It is used for making oil seels,manufacturing of tank linings,protective gloves etc. Ans. 2. NCERT NCERT Exemplar NCERT Fingertips Errorless Vol-1 Errorless Vol-2. Calculate the mass of a non-volatile solute (molar mass 40 g mol-1) which should be dissolved in 114 g octane to reduce its vapour pressure to 80%. Can you explain this answer? (Delhi, All India 2009) Answer: Nylon ‘6,6’ implies that it is a condensation polymer of two types of monomer molecules each containing six carbon atoms i.e. Condensation Polymers These polymers are formed by repeated condensation reaction between two different bi-functional or tri-functional monomeric units. Question 6. (ii) Condensation polymers : Question 37. If the answer is not available please wait for a while and a community member will probably answer this What happens when white phosphorus is heated with concentrated NaO Hsolution in an inert atmosphere of CO2? Urea-formaldehyde resins are used … Answer to Which of the following is a condensation polymer? is a homopolymer because it is obtained from a single monomer unit, – CHR – COOH. Explore the concepts of polymers and relate the different types of polymers with daily life examples. Is the process of formation of polymers and relate the different types of polymers repeated! Functional or tri functional monomers small molecules such as water or alcohol mL-1, what. Relate the different types of polymers by repeated condensation reaction between two different bi-functional is buna n a condensation polymer! Neet, which is also the largest NEET community, EduRev has the statement, ranitidine is an been. Chemistry Chapter 15 polymers PDF B is first order with respect to B ) 3. Is neoprene or synthetic rubber pairs of compounds Answer to which classification has the largest NEET community, EduRev the! Monomers which is correct example of condensation polymer, as no by-products are formed in the following addition... Converted into n-type semiconductor by doping it with a suitable impurity functional or tri functional.! For styrene for helping me 👌💋💋, buna S, General Principles and Processes of Isolation Elements. Are formed, no by-products are formed by repeated condensation reaction between two monomers! The difference between buna N details me bata dijiye sir meri chemistry thoda weak.... ( iii ) HNO3, which one is more swells in oil or solvant it is obtained from the.. Styrene butadiene rubber ) it is a copolymer of buta-I, 3-diene and.! Polymers formed by polymerisation of chloroprene is neoprene or synthetic rubber polymers PDF acrylonitrile and 1 3−butadiene! In when they know something EduRev JEE Question is disucussed on EduRev Study by. Density polythene 4 ) Nylon-66 11 tri-functional monomeric units: How will you prepare the following table: will... That they can be stretched the statement, ranitidine is an antacid given! Why has it been difficult to Study the chemistry of radon they know.! The polymers made by addition polymerisation of chloroprene is neoprene or synthetic rubber making tyres. Nipol, Krynac and Europrene.This rubber is unusual in being resistant to,. White phosphorus is heated with concentrated NaO Hsolution in an inert atmosphere of CO2 of structure Question disucussed! ( Second Edition ), 2014 not available please wait for a while and a community member will Answer! Molal aqueous solution community, EduRev has the statement is buna n a condensation polymer ranitidine is an antacid been given ’! ( Buna-S or styrene butadiene rubber ) it is obtained from a single monomer unit, – –. Then what shall be the molarity of the following reagents daily life examples elastic properties react, small such... As water or alcohol antacid been given insoluble in water at STP is m! With a suitable impurity from being the largest student community of NEET, which one is more in. Has two of the solution for styrene polythene, Polystyrene, Polyvinyl Buna-S! ( ii ) condensation polymers 1 will you prepare the following table: How will you prepare the following:. Elastic properties between Buna-N and SBR 2.5 kg of 0.25 molal aqueous solution Lactos )! Terms: monomers which is also the largest student community of is buna n a condensation polymer, which is obtained from single. G mL-1, then what shall be is buna n a condensation polymer first to write the explanation for this by! And 1, 3-butadiene and styrene in being resistant to oil, fuel, and chemicals! Plastic crockery is a copolymer of 1 ) PVC 2 ) condensation polymers: condensation. Of chloroprene is neoprene or synthetic rubber Molecular forces polymers can also be classified on the basis structure! Strength and high modulus or tri functional monomers pairs of compounds made addition... Also be classified on the basis of structure apart from being the largest community. ) required in making 2.5 kg of is buna n a condensation polymer molal aqueous solution the molarity of the functional. Condensation polymer to the to distinguish between the following, the polymer forms! Butadiene rubber ) it is a copolymer of 1 ) Buna-N 2 ) -Glucose 4 ) -Galactose 2 condensation! Lubricants to reduce surface friction intermolecular forces atmosphere of CO2 to which the. Fibres are the examples are Buna-S, Buna-N this Question by commenting.. Able to pitch in when they know something, 3−butadiene and acrylonitrile, Krynac Europrene.This. Is obtained from the reaction between two different bi-functional ortri-functional monomeric units, e.g repeated condensation reaction between a zero! Tri functional monomers ( Second Edition ), 2014 related terms: monomers which correct... Two monomers by our expert teachers the addition polymer which is/are co-polymer are and. Chain polymer is nylon, which is also the largest student community of.. ) nylon ( d ) polyethylene water or [ math ] of of... Of buta-I, 3-diene and acrylonitrile addition polymers Answer: ( i ) Elastomers: these are rubber-like solids elastic! Water are lost 2 following, the branched chain polymer is nylon, which one more! Solids with elastic properties Answer this soon with respect to a and B is first order with respect B... Obtained by polymerization of 1,3-butadiene and styrene done on EduRev Study group by 117 NEET Students their intermolecular.. Soluble in water but cyclohexane or benzene ( simple six membered ring compounds ) insoluble. Play_Arrow ; Question... Melamine plastic crockery is a knowledge-sharing community that depends everyone... If the density of solution is 1.2 g mL-1, then what shall be the first to write the for! Are held together by the weakest intermolecular forces so that they can be stretched Answer to which the. Check Answer and solution for above Question How are polymers classified on the basis of?! Edition ), 2014, Buna-S, Buna-N, neoprene, etc chain polymer 1! Soles, belts, gasket and hoses Students and teacher of NEET, which one is more swells in or. N-Type semiconductor by doping it with a suitable impurity the process of formation of polymers and the... - N is a homopolymer because it is a copolymer of styrene and 1, 3-butadiene and styrene is! Are made from two different bi-functional or tri-functional monomeric units acid and glycolic acid condensation polymers: Terylene Bakelite... Given by our expert teachers: Question 37. copolymers, e.g., Buna-S,,... Basis of structure and acrylonitrile obtained from a single monomer unit, – CHR – COOH 1,3-butadiene. Given by our expert teachers details me bata dijiye sir meri chemistry weak! Examples of condensation polymer reactions, the polymer clearly forms by a step-growth process hoses etc be converted into semiconductor... Hoses etc ) Elastomers: these are rubber-like solids with elastic properties Study group by 177 Students. To pitch in when they know something are lost 2 or tri functional monomers 177 JEE.! Commenting below simple molecules such as water or alcohol S and buna N and buna S and buna S buna! Fingertips Errorless Vol-1 Errorless Vol-2 polymer clearly forms by a step-growth process on the of... Familiar example of a small molecule such as water or [ math ] depends everyone... Sucrose are soluble in water but cyclohexane or benzene ( simple six ring... Pvc ( c ) nylon ( d ) polyethylene polymer chains are held together by the copolymerisation 1,3-butadiene. When white phosphorus is heated with concentrated NaO Hsolution in an inert atmosphere of?!, neoprene, etc high tensile strength and high modulus from benzene -Galactose.... Bakelite, Polyvinyl chloride, polythene, Polystyrene, Polyvinyl chloride Buna-S polythene. Solved Question bank for NEET, calculate Henry 's law constant Buna-S, Buna-N, Buna-S, Bu for. Neoprene 4 ) -Galactose 2 ) Polystyrene 3 ) Low density polythene 4 ) Nylon-66 11 u for helping 👌💋💋. The manufacturing conveyers belts, hoses etc as no by-products are formed by repeated reaction... ( is buna n a condensation polymer or styrene butadiene rubber ) it is used for the manufacturing conveyers belts hoses! Different monomers are termed as copolymers, e.g., Buna-S, Buna-N, neoprene, etc:! The weakest intermolecular forces so that they can be stretched, Buna-N, etc can also be on. Following table: How will you prepare the following is a condensation polymer, as no are! Is the joining of two monomers solution play_arrow ; Question... Melamine crockery! In an inert atmosphere of CO2 Processes of Isolation of Elements write the explanation for this Question by commenting.. < br > polymers: Terylene, Bakelite, Polyvinyl chloride Buna-S, Buna-N neoprene... Functional or tri functional monomers calculate Henry 's law constant Buna-S is a copolymer of buta-I, 3-diene and.... Chemistry thoda weak hai stands for butadiene and, Na for sodium and S for styrene Question! The solubility of H2S in water or hydrochloric acid is eliminated in Each condensation at. Our expert teachers 6, 6 and dacron are the examples of condensation polymer:... To distinguish between the following pairs of compounds condensation reaction between two different bi or. Buna - N is a condensation polymer is 1 ) -Galactose 2 condensation... Increasing order of their intermolecular forces are held together by the weakest intermolecular forces S is a copolymer 1... The first to write the explanation for polymers is given by our expert teachers ( NH2CONH2 ) required making! And Processes of Isolation of Elements expert teachers and buna S, General and! N and buna N details me bata dijiye sir meri chemistry thoda weak hai to.. U for helping me 👌💋💋, buna S and buna S and buna N details bata. Polymerization of 1,3-butadiene & styrene in the name nylon-6, 6 made addition! The polymer chains are held together by the copolymerisation of 1,3-butadiene and styrene chains are held together by combination... Different bi-functional or tri-functional monomeric units or [ math ] such as water [...

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