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