Which of the following fatty acids has the highest melting point? ...

[kamilo84]

Which of the following fatty acids has the highest melting point?
  A)
 
  B)
 
  C)
 
  D)
 
  E)
 

Question 2

Which ion(s) are responsible for water being classified as hard?
  A)
  Ca⁺²
  B)
  Fe⁺³
  C)
  Mg⁺²
  D)
  all of these
  E)
  none of these

Question 3

Lipids are substances that are in water and in nonpolar organic solvents.
  A)
  soluble, soluble
  B)
  insoluble, insoluble
  C)
  soluble, insoluble
  D)
  insoluble, soluble
  E)
  slightly soluble, slightly soluble

[coyin]

Answer to Question 1

c

Answer to Question 2

d

Answer to Question 3

d