Bakelite is prepared by the reaction between
Options
(a) phenol and formaldehyde (b) ethylene glycol and dimethyl terephthalate (c) urea and formaldehyde (d) tetramethylene glycol and hexamethylene di-isocyanate
Correct Answer:
phenol and formaldehyde
Carbon percentage is maximum in
Options
(a) ethylene glycol (b) gammexane (c) pyrene (d) PVC
Correct Answer:
PVC
Explanation:
PVC is a polymer with large number of C-atoms. Percentage of C = (Mass […]
The polymer obtained by the interaction of ethylene glycol and succinic acid shall be a
Options
(a) polyester (b) polyalkene (c) polyacrylate (d) polyamide
Correct Answer:
polyester
Explanation:
Condensation of an alcohol with an […]
Which polymer is used for making magnetic recording tapes
Options
(a) Dacron (b) Acrilan (c) Glyptal (d) Bakelite
Correct Answer:
Dacron
Explanation:
Dacron (polymer of terephthalic acid and ethylene glycol) is used for […]
Caprolactum is the monomer of
Options
(a) nylon-6 (b) glyptal (c) dacron (d) melamine
Correct Answer:
nylon-6
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Which one of the following is not a condensation polymer
Options
(a) Melamine (b) Glyptal (c) Dacron (d) Neoprene
Correct Answer:
Neoprene
Explanation:
No explanation available. Be the first to write the explanation […]
Of the following which one is classified as polyester polymer
Options
(a) Terylene (b) Bakelite (c) Melamine (d) Nylon-66
Correct Answer:
Terylene
Explanation:
Terylene (Dacron) is a polyester polymer because it is made […]
Which one of the following is a chain growth polymer
Options
(a) Starch (b) Nucleic acid (c) Polystyrene (d) Protein
Correct Answer:
Polystyrene
Explanation:
No explanation available. Be the first to write the […]
Cellulose is polymer of
Options
(a) glucose (b) fructose (c) ribose (d) sucrose
Correct Answer:
glucose
Explanation:
Cellulose is a straight chain polysaccharide composed of D-glucose units joined by β-glycosidic linkage between C-1 […]
CF₂ = CF₂ is monomer of
Options
(a) teflon (b) orlon (c) polythene (d) nylon-6
Correct Answer:
teflon
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
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