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