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