Lakshya Education MCQs

Question: Nylon-66 is manufactured from
A.Adipic acid and hexamenthylene diamine
C.Maleic anhydride and hexamethylene diamine
D.Dimethyl terephthalate (DMT) and ethylene glycol
Answer: Option A

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More Questions on This Topic :

Question 1. Polymerisation product of C₂F₄ (carbon tetraflouride) is called P.T.F.E. (poly chloro tetra flouro ethylene). It is also called
  1.    Polyurethane
  2.    Silicone rubber
  3.    Teflon
  4.    Epoxy resin
Answer: Option C
Question 2. Rexin (also called artificial leather), which is used for making table cover, automobile seat cover, shoes etc. is made by coating thick cloth with molten
  1.    Teflon
  2.    Bakelite
  3.    SBR
  4.    PVC
Answer: Option D
Question 3. Low pressure Zeigler process of polythene manufacture
  1.    Employs a pressure of 30 kgf/cm²
  2.    Achieves an yield of 95-98% based on ethylene
  3.    Produces very low density polythene
  4.    Does not use any catalyst for polymerisation
Answer: Option B
Question 4. Pick out the wrong statement.
  1.    Cold SBR is superior as compared to hot SBR
  2.    Polymerisation temperature can modify the properties of SBR
  3.    Production of cold SBR employs lower pressure as compared to that of hot SBR
  4.    None of these
Answer: Option D
Question 5. The inter particle forces between linear chains in nylon-66 are __________ bonds.
  1.    Hydrogen
  2.    Covalant
  3.    Ionic
  4.    None of these
Answer: Option A
Question 6. Nylon-66 is a polyamide of
  1.    Hexamethylene diamine and adipic acid
  2.    Adipic acid and methyl amine
  3.    Vinyl chloride and formaldeyde
  4.    None of these
Answer: Option A

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