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Author Question: The reactants needed to produce simple polyesters are A) diacids and dialcohols. B) diacids and ... (Read 59 times)

mwit1967

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on: Aug 27, 2018
The reactants needed to produce simple polyesters are
 
  A) diacids and dialcohols.
  B) diacids and diamines
  C) diamines and dialcohols.
  D) alkenes and catalysts.
  E) diacids and phosphates.

Question 2

What element is undergoing oxidation (if any) in the following reaction? CH4(g) + 2 O2(g)  CO2(g) + 2 H2O(g)
 
  A) O
  B) H
  C) C
  D) both C and H
  E) None of the elements is undergoing oxidation.

Question 3

Metals are generally more electronegative than non-metals.
 
  Indicate whether the statement is true or false


fauacakatahaias

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  • Posts: 353
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

C

Answer to Question 3

FALSE


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