← Prev Question Next Question →. Answer Save. It is used as friction modifier. Correct Answer: Dacron. b. Teflon. Start studying Chem Homework Polymers. Monomers of this Dacron are (1). Draw A Segment Of Saran's Polymer Chain. Nylon 66, one of the most important types of nylon, is made from adipic acid and hexamethylenediamine. Lv 7. Explanation: No explanation available. is a polymer of vinylidene chloride and vinyl chloride. Therefore it is also called step growth polymerisation. For example, PET is a polyester made from terephthalic acid and ethane-1,2-diol. Examples: Nylon, terylene, Bakelite. Still have questions? Polyester is a polymer material that forms as the result of the reaction between carboxylic acids and alcohols. Favorite Answer. Dextron is a polyacetic acid polyglycolic acid polymer. It is also called as terylene. Which of the following Dacron or teylene is condensation polymer. It is added to lubricants to reduce surface friction. This same polymer with the trade name of mylar when made as "tape" is magnetically coated for use in … Education portal for Homework help, IIT JEE, NEET. View Solution play_arrow; question_answer19) ... A condensation polymer among the following polymers is [KCET 2002] A) PVC done clear. Blended with cotton, Dacron is made into no-iron clothes. Polystyrene. Dacron. Which one is not classified as a condensation polymer? The polymer melmac is obtained by 1) Addition polymerization of melamine and formaldehyde 2) Condensation of polymerization of melamine and formaldehyde 3) Coordination polymerization of melamine 4) Free-radical polymerization of tetrafluroethylene 52. Condensation polymerisation produces a distinct functionalized species and is independent of each other. The condensation reaction forms a water molecule (blue). All the others are addition polymers. ‘Dacron’ is a condensation polymer of (A)Adipic acid &Hexamethylenediamine (B)Ethylene glycol &tere-phthalic acid (C) Ethylene glycol &phthalic acid (D)Phenol &formaldelyde 35. It is used to make drinks bottles and fleeces. The structure is similar to polyethylene with the two monomers alternating. 1 decade ago. WBJEE 2018: A condensation polymer among the following is (A) Dacron (B) PVC (C) Polystyrene (D) Teflon. Physics. PET consists of polymerized units of the monomer ethylene terephthalate, with repeating (C 10 H 8 O 4) units. In condensation polymerisation, the molecules of a monomer combine with the elimination of simple molecules such as water, alcohol and ammonia to form a polymer. Concept introduction: The polymers (repeating structural units) are derived from the simple and reactive molecules, called as monomers. Post questions you can’t solve, Past exam questions with answers, large question bank. Dacron done clear. 11. Biology. It can also be made into textile fibers known as Dacron and accounts for 50% of all fibers used to make clothing. 1 Answer. Fly On The Wall. Start studying Chapter 10 Chem Exam 3. D) All of these done clear. In contrast to addition polymerizaion, most of which grow by carbon-carbon bond formation, step-growth polymers generally grow by carbon-heteroatom bond formation (C-O & C-N in Dacron & Nylon respectively). Nylon. Bakelite is a condensation polymer of phenol and formaldehyde. NEET Organic Chemistry Polymers questions & solutions with PDF and difficulty level e. dacron. A polymer of prop-2-enenitrile is called 1) Saran 2) Orlon 3) Dacron 4) Teflon 51. Chemistry. Dacron is a synthetic polyester fiber. The monomers used are lactic acid and glycolic acid. Condensation Polymerisation:- The Polymerisation reaction in which the polymer is formed by the condensation of two or more monomer is called condensation Polymerisation. O° Is A Condensation Polymer Of Ethylene Glycol And Terephthalic Acid. The condensation polymers are formed by repeated condensation reaction between two different bi-functional or tri-functional monomeric units. NCERT NCERT Exemplar NCERT Fingertips Errorless Vol-1 Errorless Vol-2. 0 0. How is Nylon – 6, 6 different from Nylon -6? NCERT DC Pandey Sunil Batra HC Verma Pradeep Errorless. The key difference between dacron and polyester is that Dacron is a form of polyester, whereas polyester is a polymer material composed of ester groups attached to the main chain.. Dacron is a trade name, and it is a polymer material we can find as a member of the polyester family. Interpretation: The given polymer is a homopolymer or a copolymer and whether it is formed by addition or condensation polymerization is to be stated. NCERT P Bahadur IIT-JEE Previous Year Narendra Awasthi MS Chauhan. Some polymers are made via condensation polymerisation. Condensation polymer among the following is - (a) Teflon (b) Polystyrene (c) PVC (d) Dacron Write some examples of condensation polymers. What is Bakelite? Build your reputation. c. Polyvinychloride. The Structure Is Similar To Polyethylene With The Two Monomers Alternating. Learn vocabulary, terms, and more with flashcards, games, and other study tools. 50. Polyamide. Saran Wrap® Is A Polymer Of Vinylidene Chloride And Vinyl Chloride. Get your answers by asking now. C) Nylon-66 done clear. Polyester. A condensation polymer among the following is (A) Dacron (B) PVC. Dacron dā´krŏn, dăk´rŏn , trademark for a polyester fiber. Glycerol can be separated from spent-lye in soap industry by using 36. Relevance. 25 Online Multiple Choice Polymer Science Important Questions with Answers Test - Which is a naturally occuring polymer? In condensation polymerisation, a small molecule is formed as a by-product each time a bond is formed between two monomers. a. 2. It is a condensation polymer obtained from ethylene glycol and terephthalic acid. Related Questions: In acetylene molecule, the two carbon atoms are linked by Improve concepts using videos, connect with students and teachers globally. Condensation polymers are the result of repeated condensation reactions between two different bi-functional monomers. Options (a) Teflon (b) Dacron (c) Polystyrene (d) Neoprene. Draw the repeating unit of the Dacron® polymer HOCH2 CH2OH+HO2C Saran wrap? which of the following polymers is a condensation polymer? 34. In these polymerisation reactions, the elimination of small molecules … Condensation polymers are formed by the combination of monomers with the elimination of simple molecules such as H 2 O or CH 3 OH. Polymers MCQs: MCQs test on 'Polymers' with answers, Test: 1, Total Questions: 15 d. polypropylene. Dacron is condensation polymer as well as co polymer … Different types of synthetic (human-made) addition and condensation polymers have many uses and can be found almost in every material used in our daily life, different fields of sciences, technologies and industry. he continuous filament yarn is used in curtains, dress fabrics, high-pressure fire hoses, men's shirts, and thread. Be the first to write the explanation for this question by commenting below. Examples of condensation polymers are Nylon-6, 6, Dacron, Nylon 6 etc. B) Teflon done clear. There are two types of Condensation polymers: 1. Dacron is a condensation polymer of ethylene glycol and terephthalic acid. (i) teflon (ii) Orlon (iii) Dacron (iv) Neoprene. A polymer is a very large molecule that is built from monomers. Its properties include high tensile strength, high resistance to stretching, both wet and dry, and good resistance to degradation by chemical bleaches and to abrasion. Ethylene glycol (2).teryphthalic acid . Sample Problem 7. 0 votes Which of the following is a condensation polymer . Dacron is a condensation polymer obtained from ethylene glycol and terephthalic acid. Learn vocabulary, terms, and more with flashcards, games, and other study tools. The product polymer has no double bond, so an addition polymerization reaction must have occurred. Cl Catalyst Cn2C CH2 Ci Ci 72. 2. Nylon is a man-made condensation polymer, meaning several identical molecular units are attached together using a condensation reaction. The polyester Dacron and the polyamide Nylon 66, shown here, are two examples of synthetic condensation polymers, also known as step-growth polymers. Polyester makes up about 18% of world polymer production and is the fourth-most-produced polymer after polyethylene (PE), polypropylene (PP) and polyvinyl chloride (PVC). It is copolymer and has ester linkage. Books. C) Decron done clear. A monomer called methylmethacrylate polymerizes to form an addition polymer that is used to make bowling balls. Ans. Ans. Draw The Repeating Unit Of The Dacron® Polymer сон 3. A condensation polymer among the following is (A) Dacron (B) PVC (C) Polystyrene (D) Teflon Check Answer and Solution for above question Since the monomer’s name is tetrafluoroethene, the polymer’s name is polytetrafluoroethene. 10. Polymer used in bullet proof glass is: 4: Which of the following is a condensation homopolymer? NEET Chemistry Polymers questions & solutions with PDF and difficulty level Dacron is a condensation polymer . Addition polymer that is built from monomers a condensation polymer ) are derived from the simple and molecules... O 4 ) Teflon ( ii ) Orlon 3 ) Dacron ( c H. Separated from spent-lye in soap industry by using 36 polymer obtained from ethylene glycol and terephthalic.... Each time a bond is formed between two monomers is [ KCET 2002 ] a Teflon! 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