Which of the following is the monomer of Polyvinyl chloride (PVC)?(a) CF2=CF2(b) CH2=CH-Cl(c) COOH-CH2-CH2-CH2–CH2COOH(d) C6H5-CH=CH2I have been asked this question by my college professor while I was bunking the class.The above asked question is from Materials topic in section Materials of Corrosion Engineering

Which of the following is the monomer of Polyvinyl chloride (PVC)?(a)

1.	Which of the following is the monomer of Polyvinyl chloride (PVC)?(a) CF2=CF2(b) CH2=CH-Cl(c) COOH-CH2-CH2-CH2–CH2COOH(d) C6H5-CH=CH2I have been asked this question by my college professor while I was bunking the class.The above asked question is from Materials topic in section Materials of Corrosion Engineering
Answer» Correct OPTION is (b) CH2=CH-Cl To elaborate: Vinyl CHLORIDE (CH2=CH-Cl) is the monomeric unit of polyvinyl chloride. It is USED for piping and cable INSULATION EXTENSIVELY. CF2=CF2, COOH-CH2-CH2-CH2–CH2COOH and C6H5-CH=CH2 are the monomers of Teflon, nylon, and polystyrene respectively.

Discussion

No Comment Found

Related InterviewSolutions

Which of the following category that materials such as Epon, Durcon, and Araldite belong to?(a) Epoxies(b) Silicones(c) Phenolics(d) PolyestersI got this question during an online interview.I'm obligated to ask this question of Materials topic in portion Materials of Corrosion Engineering
Which of the following is/are the ultra-tough ceramics that could be used in diesel engines?(a) Silicon carbide and zirconia(b) Silicon carbide, alumina, and zirconia(c) Zirconia only(d) Alumina and silicon carbideThis question was posed to me in an international level competition.I need to ask this question from Materials topic in chapter Materials of Corrosion Engineering
Which of the following metal is/are regarded as pure iron commercially?(a) Ingot iron(b) Armco iron(c) Wrought iron(d) Ingot and Armco ironI had been asked this question in semester exam.The origin of the question is Materials topic in chapter Materials of Corrosion Engineering
Which of the following metal is utilized in trucks, automobile engines, aircraft, and missiles?(a) Stainless steel(b) Carbon steels(c) Magnesium(d) Cast ironsThe question was asked in an internship interview.My query is from Materials topic in portion Materials of Corrosion Engineering
Which of the following compounds that are present in ceramics?(a) Metallic elements(b) Non-metallic elements(c) Both metallic and non-metallic elements(d) Neither metallic nor non-metallic elementsI have been asked this question in a job interview.My enquiry is from Materials in section Materials of Corrosion Engineering
Which of the following is/are the raw materials of Bakelite?(a) Phenol(b) Formaldehyde(c) Both phenol and formaldehyde(d) Neither phenol nor formaldehydeThis question was addressed to me in an interview for internship.My enquiry is from Materials in division Materials of Corrosion Engineering
Which of the following is/are the characteristics of carbon and graphite?(a) It has good thermal and electrical conductivity(b) Excellent thermal shock resistance(c) It has good thermal and electrical conductivity, excellent thermal shock resistance, weak and brittle as compared with metals(d) Weak and brittle as compared with metals and have excellent thermal shock resistanceThis question was posed to me in an international level competition.This interesting question is from Materials in section Materials of Corrosion Engineering
Which of the following is/are the advantages of ceramics?(a) Resistance to higher temperatures only(b) Better corrosion resistance and resistance to higher temperatures(c) High abrasion resistance(d) Resistance to high temperatures, better corrosion resistance, and high abrasion resistanceI have been asked this question in quiz.This key question is from Materials in chapter Materials of Corrosion Engineering
Which of the following factors that affect the corrosion of composites?(a) The corrosive specificity of an environment(b) Galvanic effect(c) Corrosive specificity of an environment and galvanic effect(d) Neither the corrosive specificity of an environment nor the galvanic effectI have been asked this question in exam.I'd like to ask this question from Materials topic in chapter Materials of Corrosion Engineering
Which of the following thermoplastic is corrosion-resistant to all environments up to 550°F?(a) Polyvinyl chloride(b) Polystyrene(c) Teflon(d) PolyethyleneThis question was posed to me during an interview for a job.My query is from Materials topic in division Materials of Corrosion Engineering

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment