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