A. cellulose B. nylon C. starch D. protein E. stainless steel 3. PHBV is a biodegradable polymer. If the two monomers are randomly ordered then the copolymer is, not surprisingly, referred to as a random copolymer. check_circle Expert Answer. The process involving heating of rubber with sulphur is called Which one of the following is a chain growth polymer? 10. D. Neoprene. Which of the following is a synthetic polymer? Explanation: Fibres are the polymers which have strong intermolecular forces between the chains,.Silk, dacron, nylon -66 all are fibres. Which of the following commercial materials is not a condensation polymer? (a) Starch (b) Nucleic acid (c) Polystyrene (d) Protein. Polynucleotides, such as RNA and DNA, are long polymers composed of 13 or more nucleotide monomers. Natural rubber is a polymer of (a) frans-isoprene (b) cis-isoprene (c) Both (a) and (b) (d) None of these. Polymer matrix composites are often divided into two categories: reinforced plastics, and “ad-vanced composites. Polysaccharides are linear or branched polymeric carbohydrates and examples include starch, cellulose and alginate. Which of the following explains why starch is a polymer? a. small molecules such as water are split out and monomers are linked b. small molecules such as water are required for the bonding link Right Answer is: A. Hermann Staudinger, a professor of organic chemistry at the Eidgenössische Technische Hochschule (University of Applied Sciences) in Zurich, is the father of modern polymer development. R 2 SiCl 2 R 3 SiCl. His research in the 1920s led the way to modern manipulations of both natural and synthetic polymers. Which of the following compounds is a functional group isomer of C 2 H 5 OH, ethanol (ethyl alcohol)? ”The distinction is based on the level of mechanical properties (usually strength and stiffness); however, there is no unambiguous line separating the two. hydrogen bonding … This IOT Test contains around 20 questions of multiple choice with 4 options. Which of the following polymer is a biodegradable polym. A. H2O B. NH3 C. (d) CH 3 CH 2 CH 2 CH 3 (e) none of the above 6. Please scroll down to see the correct answer and solution guide. … RSiCl 3. Try it now. C. polyester polymer. The four basic structures are random, alternating, block, and graft. IOT MCQ Quiz & Online Test: Below is few IOT MCQ test that checks your basic knowledge of IOT. Which of the following is a chain growth polymer? Homopolymer definition is - a polymer (such as polyethylene) consisting of identical monomer units. MCQs Of Polymer chemistry 1. The atoms/groups which … Which of the following is not a natural polymer? B. RSiCl 3. Check out a sample Q&A here. Show transcribed image text. Answer/Explanation. The polymer containing strong intermolecular forces e.g. Which of the following statements about ethylene and polyethylene is true? (a) CH 3 CH 2 CH 2 OH (b) CH 3 CH(OH)CH 3 (c) CH 3 CH 2 CH 2 CHO (Note: This is one way to write an aldehyde.) 4. Question 15. DNA is a polymer. Polymers make up many of the materials in living organisms, and they constitute the basis of certain minerals and human-made materials, such as paper and plastics. Question 26. Which compound form linear polymer due to H-bond? D. Starch. Which of the following is a fully fluorinated polymer? Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes! If a chemist is synthesizing a polymer utilizing two distinct starting monomers there are several possible structures, as shown in the figure below. C. Protein. * a. Teflon b. Dacron c. Mylar d. nylon ANS: a 38. Question 27. Polystyrene. Amongst the following, the branched chain polymer is 1) PVC 2) Polyester 3) Low density polythene 4) Nylon-66 11. A copolymer of acrylonitrile and 1, 3-butadiene is called Each nucleotide consists of a 5-carbon sugar (deoxyribose), a nitrogen containing base attached to the sugar, and a phosphate group. Want to see the step-by-step answer? Which of the following is a linear polymer? Among the following substituted silanes the one which will give rise to cross linked silicone polymer on hydrolysis is. Actually, the glass transition temperature is more important in plastics applications than is the melting point, because it tells us a lot about how the polymer behaves under ambient conditions. Which one of the following compounds is an isomer of CH 3 CH 2 CH 2 CH 2 OH? SOLUTION. A. silk B. starch C. protein D. cellulose E. nylon 4. Correct Answer: All of these. Of the following, only _____ is not a polymer. Which Of The Following Is A Fully Fluorinated Polymer? Which of the following polymer is an example of fibre . [CBSE AIPMT 2004] A. Nucleic acid. (a) Natural rubber is frans-polyisoprene (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. B. Buna – N. C. Nylon 6, 6. In a condensation polymerization process, what happens to form the polymer chain? Expert Answer . B) The polymer has alternating double and single bonds between carbons, while the monomer has only single bonds between carbons. Reinforced plastics, which are relatively inexpensive, typically consist of See the answer. Which one of the following is not a condensation polymer? Polymer, any of a class of natural or synthetic substances composed of very large molecules that are multiples of simpler chemical units. R 4 Si. Which of the following is not a polymer A glucose B starch C cellulose D chitin from BIO 11.1.001 at New York University Options (a) Silk (b) Dacron (c) Nylon-66 (d) All of these. Nylon threads are made of [AIEEE 2003] A. polyethylene polymer. Previous question Next question Transcribed Image Text from this Question. A) The polymer has the same properties as the monomer. 37. The monomer units of DNA are nucleotides, and the polymer is known as a "polynucleotide." Answer. Apne doubts clear karein ab Whatsapp (8 400 400 400) par bhi. Polymers formed via addition polymerization are often used as plastics. A. Dacron B. Neoprene C. Melamine D. Glyptal 2. A. organic compound molecule B. contains carbon-based functional groups C. high mobility as a result of … Related Questions: A. PHBV. This problem has been solved! See Answer. He coined two terms that are key to understanding polymers: polymerization and macromolecules, according to the American Chemical So… Answer Synthetic polymer - A variety of synthetic polymers such as, plastic (polythene synthetic fibers like nylon- 6,6 and synthetic rubber like Buna-S) are examples of man-made polymers extensively used in daily life as well as industry. (1 Point) Thiokol PVC Neoprene Teflon. 3. You have to select the right answer to a question. B. polyvinyl polymer. Which of the following statements is not true? D. polyamide polymer. a. Styrofoam. An explanatory paragraph following an opinion paragraph describes an uncertainty as follows: As discussed in Note X to the financial statements, the company is a defendant in a lawsuit alleging infringement of certain patent rights and claiming damages. The melting temperature is often referred to as the ôfirst-order transitionö --- thatÆs where the polymer changes state from solid to liquid. 648 Views. Polypeptides and proteins, are polymers of amino acids and some major examples include collagen, actin, and fibrin. 2. Want to see this answer and more? There are four different types of nucleotides found in DNA, differing only in the nitrogenous base. Which of the following polymer is a biodegradable polymer? b. Polyvinyl chloride (PVC) c. Teflon. Question 14. B. 1) Nylon 2) Bakelite 3) Alkyd resin 4) Melamine-formaldehyde polymer 10. Which of the following is an addition polymer with the same structure as polyethylene except that one hydrogen on every other carbon is replaced by a benzene ring A. ( d ) CH 3 CH 2 CH 3 ( e ) none of the following is a group. And examples include starch, cellulose and alginate amongst the following, branched... B. starch C. protein D. cellulose E. nylon 4 acid ( c ) Polystyrene ( )... ) PVC 2 ) Polyester 3 ) Alkyd resin 4 ) Melamine-formaldehyde polymer 10 is called which the... 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