When a monosaccharide forms a cyclic hemiacetal, the carbon atom ...

[tatyanajohnson]

When a monosaccharide forms a cyclic hemiacetal, the carbon atom that contained the carbonyl group is identified as the ________ carbon atom because
 
  A) D; the carbonyl group is drawn to the right.
  B) L; the carbonyl group is drawn to the left.
  C) anomeric; its substituents can assume an  or a  position.
  D) acetal; it forms bonds to an -OR and an -OR'.
  E) enantiomeric; depending on its position, the resulting ring can have a mirror image.

Question 2

On the basis of the number of carbon-hydrogen bonds, all of the following families of compounds can be considered unsaturated except
 
  A) alkanes.
  B) alkenes.
  C) alkynes.
  D) arenes.
  E) none of the above

[javimendoza7]

Answer to Question 1

C

Answer to Question 2

A

[tatyanajohnson]

TYSM

[Joy Chen]

Gracias!