Which group contains only examples of addition polymers?     a. polyester, polystyrene, polyisoprene   b. polypropylene, polyamide, polysaccharide   c. polystyrene, polypropylene, polyvinylchloride   d. polyamide, polyester   e. polyamide, polyester, polyvinylchloride

Q: A sample of polyethylene glycol is best measured by a. acid value b. ester value C. saponification…

A: Ester value is the numbers of miligrams of KOH ( potassium hydroxide ) required to saponify the…

Q: How Polyurethanes are formed ?

A: Polyurethanes are one of the most versatile plastic material . These have advantage over other…

Q: 1. (a) Polyvinyl acetate is an example of a homopolymer. (True/False) (b) Water is the…

A: (a) yes Polyvinyl acetate is a homopolymer they have adhesive nature which is commercially used in…

Q: PTT (polytrimethylene terephthalate) is a polyester formed from 1,3-propanediol (HOCH 2CH 2CH 2OH)…

A: Polytrimethylene Terephthalate (PTT) is a type of semi crystalline polymer which is formed by a…

Q: Which group contains no examples of condensation polymers? polystyrene, polyvinylchloride O a…

A: In polymer chemistry, condensation polymerization involves a condensation reaction in which small…

Q: What monomer is needed to form attached polymer?

A: A polymer is made up of number of monomer units joined together. The formation of polymer takes…

Q: a. Explain the differences between a pendant and stiffening groups in polymers. b. What is the…

A: a) Answer -  Pendant  groups in polymers  A pendant group or side group is a group of atoms attached…

Q: Write the structure of polyvinylchloride (up to 10 carbons in length)   Write the structure of…

A: Polymerization can be defined as a process in which a large number of monomers comboned together to…

Q: 2. Why is it important to know the properties of common organic liquid materials? To know A. the…

A: Organic compounds can be defined as the chemical compound  that contain carbon hydrogen bond.

Q: MCQ 10: A long chain made up of small repeating units is a A. polymer B. isomer C. isotope D.…

A: The word polymer is made up of two words poly and mer. The term poly means many and mer means units.…

Q: List two uses for each of the following polymers.a. polypropylene c. polytetrafluoroethyleneb.…

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Q: 1. What is polymer? a. A large molecule made by twisted chains. b. A small molecule made of one…

A:

Q: Polyamides are very strong and are used in such products as Kevlar in body armour and Nomex in…

A: (1) Polyamides are one of the most important and most widely used classes of polymers. They are…

Q: Starch (found in corn, rice, etc.) can be best classified as a/an ----.   Question 21 options:…

A: Here, we have to determine how starch can be classified.

Q: Which polymer is terminated by cooling and neutralizing? O Polyethylene Polyester O Polyamide…

A: Polyamide

Q: In reference to cloth or fiber, the term acetate usually means cellulose acetate, a semisynthetic…

A:

Q: 4. The following scheme shows how a polymer, P is produced in the school laboratory from two…

A: Given:

Q: 1. Write the structure of the polymer, tetrafluoroethylene (up to 10 carbons in length). 2. Write…

A: Polymerization is a process in which a large number of monomer molecules react together to form a…

Q: What polymers are formed from each monomer?

A: Polymerization reaction is the one where a large number of monomer combines to form a polymer.

Q: Which functional groups react to form nylons? Polyesters?

A:

Q: What are important factors influencing the properties of polymers?

A: Polymers are materials made of long, repeating chains of molecules. The materials have unique…

Q: Polychloroprene, commonly known as neoprene, is widely used in wetsuits and in rubber parts that…

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Q: how many kilograms of S are needed to cross-link 20% of the cross-link positions in 300 kg of…

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Q: Synthetic resins and cellulose derivatives are horny tough materials. Such plastics can be easily…

A:

Q: which polymer is used in non-sticky kitchenware ?

A: Polymer:A large molecule which is formed by many simple units called monomers is said to be a…

Q: Introduction to Polymers Some Applications of Polymers Properties of Polymers Introduction to…

A: Source of image- Google

Q: They tend to strengthen a material (such as a plastic) made from this polymer. They also make the…

A: A multiple choice question based on polymer that is to be accomplished.

Q: Poly(trimethylene carbamate) is used in high-quality synthetic leather.  What type of polymer is…

A: 1.Poly(trimethylene carbonate) (PTMC), is a copolymer, and its derivatives are currently studied due…

Q: Cellulose is a polymer of O amino acid fat alkene O alkynes O glucose QUESTION 8 The molecule below…

A: Cellulose is the major constituent of plant cell walls

Q: 'Polymers are addition or condensation polymers. monomer structure Polymers can be formed by using…

A: Polymers  are the compounds or substances that consist of the long chain of repeating units called…

Q: What is the structural difference between HDP and LDP? How does the structure account for different…

A: LDP is composed of highly branched chain molecules.  LDP has low density and low melting point due…

Q: CH CH CH: CH CH a) b) он d) e) iv) Which polymer represents the structure of a regenerated protein…

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Q: How are simple unsaturated organic molecules defined? A) copolymer B) monomer C) polymerization D)…

A: Hi, since you have posted multiple questions. We will answer the very first question for you, kindly…

Q: Talk about polystyrene in general (detailed explanation), while writing references cited from it

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Q: 1. What are condensation polymers? How are they different from addition polymers? 2. What is the…

A:

Q: Poly(ethylene glycol) (PEG) and poly(vinyl chloride) (PVC) are examples of polymers, large organic…

A: The structures of PEG and PVC are shown below:

Q: Recycling of monomers instead of polymer may become an interesting option against environmental…

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Q: Why do some organic chemistry addition reactions require heat or refluxing while others can proceed…

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Q: Match the following. v Plastics A. polymers with structural rigidity v Hard brittle plastic B.…

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Q: Low-density polyethylene (LDPE) has a higher degree of chain branching than highdensity polyethylene…

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Q: Which of these substance is an organic polymers?   a) Cellulose b) Polyvinyl chloride c) Polyester…

A: Organic polymers are those which contains only carbons atoms and no inorganic element is present.

Q: Polymers may be composed of thousands of monomers. Draw two repeat units of styrene. Assume there…

A: A polymer is a large molecule that is formed by the repetition of small units called a monomer, and…

Q: polyethylene gas mask be effective against sulfur mustard

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Q: Poly(ethylene glycol) (PEG) and poly(vinyl chloride) (PVC) are examples of polymers, large organic…

A: