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Author Question: A urethane is produced by reacting an alcohol with: A) an isocyanate B) an anhydride C) ... (Read 138 times)

storky111

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A urethane is produced by reacting an alcohol with:
  A)
  an isocyanate
  B)
  an anhydride
  C)
  styrene
  D)
  a nitrile
  E)
  an amide

Question 2

What two families of compounds react in a step growth polymerization to give a polyester?
  A)
  alcohol/carboxylic acid
  B)
  carboxylic acid/amine
  C)
  alcohol/amine
  D)
  alcohol/ether
  E)
  carboxylic acid/ether



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vseab

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Answer to Question 1

a

Answer to Question 2

a




vseab

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