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Author Question: A urethane is produced by reacting an alcohol with: A) an isocyanate B) an anhydride C) ... (Read 142 times)

storky111

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on: Aug 23, 2018
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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Reply #1 on: Aug 23, 2018
Answer to Question 1

a

Answer to Question 2

a


storky111

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Reply #2 on: Aug 23, 2018
TY


vseab

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Reply #3 on: Aug 23, 2018
You're welcome


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