The characteristics of condensation polymerization are given below-I. An addition polymer is a polymer formed by chain addition reactions between monomers that contain a double bond. Part of the monomer molecule is eliminated when the monomer becomes part of the polymer. Monomers are small molecules which may be joined together in a repeating fashion to form more complex molecules called polymers. The main difference between addition and condensation polymerization is that in addition polymerization the polymers are formed by the addition of monomers with no by-products whereas in condensation polymerization, the polymers are formed due to the condensation more than one different monomers resulting in the formation of small molecules such as HCl, water, ammonia, etc., … Addition polymerisation needs one type of monomer and forms one product. Solution for in the process of condensation polymerization, monomers are involved which funtional groups of: A) Different kind B) All group C) Same kind D)… The monomer is the basic unit of a polymer. Step-growth polymerizations can be divided into two lasses: condensation and addition polymerization. This is termed “condensation polymerization,” or “step-growth polymerization,” and occurs in such processes as the synthesis of polyesters or nylons. (a) Melamine (b) Glyptal (c) Dacron (d) Neoprene asked Dec 21, 2018 in Polymers by Bhavyak ( 67.3k points) Step-Growth Polymerization. use of bifunctional or polyfunctional monomers III. 1) CH3CH2Cl 2) CH3CH2OH 2) C6H6 4) C3H6 5. There are instances whe… Which of the following is true? • Condensation polymers are made from two different monomers. Your email address will not be published. Step-Growth or Condensation Polymerization 2… 1 In the case of a condensation reaction, two monomers combine with the loss of a small molecule, usually an alcohol, a water or an acid molecule, whereas an addition reaction involves only the rearrangement of the electrons of a double bond to form a single bond with another molecule. Mixed properties of both the molecules or functional groups are taken into consideration. When a number of monomers undergo self-combination, resulting substance has a molecular mass many times larger than the monomer, the type of polymerization is known as “ Addition polymerization”. Polymerization is of two types, condensation polymerization and addition polymerization. The polymerization process using the hydrolytic mechanism can be batch or continuous. However, in this context, there are few exceptions that need to be considered. The byproducts are normally referred to as condensate. 23. 1) Dacron 2) Orlon 3) Nylon 4) Rayon 4. d) propene? Answer: Terephthalic acid contains two carboxylic acid groups. a. Which one of the following is not a condensation polymer? C OOH which are not suitable for a polycondensation reaction to take place because once they combine by condensation polemerisation further polymerisation is not possible. So this reaction of combining these monomers to form long chains or three-dimensionalnetworks is known as polymerization. Condensation polymers are any kind of polymers formed through a condensation reaction—where molecules join together—losing small molecules as byproducts such as water or methanol.Condensation polymers are formed by polycondensation, when the polymer is formed by condensation reactions between species of all degrees of polymerization, or by condensative chain polymerization, when … use of bifunctional or polyfunctional monomers. The atomic radiusis: Find out the solubility of $Ni(OH)_2$ in 0.1 M NaOH. Which one of the following can be used as a monomer in polymerization reaction? b. only −C−C− linkages present in the polymer structure. This polymerization is also sometimes referred to as step-growth polymerization. Monomers form polymers by forming chemical bonds or binding supramolecularly through a process called polymerization. The characteristics of condensation polymerization are given below-I. the monomers do not need a C=C double bond but they do need two functional groups. When two monomers react in a condensation reaction, a small molecule (usually water) is produced as a … They are huge chains or sometimes even 3D structures of repeating units known as monomers. Therefore, the functionality of each monomer determines the average molecular weight and cross-link density. Both addition polymers and condensation polymers contain all of the atoms of the monomers. Once needs two types of monomer and forms two products. Before learning about condensation polymerization let us quickly recall what polymerization is. The following monomer, 6-aminocaproic acid shown below can undergo condensation polymerization reaction a) Draw the structure showing the repeat unit and circle and identify/name the linkage in the resulting polymer. The reaction occurs between two similar or different functional groups or monomers. In this section we discuss another important class of polymerization kknow as step‑growth polymerization. c. Condensation polymers contain all of the atoms of the original monomers, but addition polymers do not. (3 marks) -OH a) Circle which has higher strength: polyethylene of 100,000g/mol or 200,000g/mol? Some important examples of these substances are discussed in the following sections.There are two general types of polymerization reactions: addition polymerization and condensation polymerization. Which of the following monomers can undergo condensation polymerization? Addition Polymers. 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