Which of the following structures represent glycosides? ...

[savannahhooper]

Which of the following structures represent glycosides?
   
   
   
   
   
   
  A)
  only 1
  B)
  only 2
  C)
  only 3
  D)
  1 and 2
  E)
  1, 2, and 3

Question 2

Reduction of an optically active aldopentose with NaBH₄ gives an optically inactive alditol. The aldopentose could be:
  A)
   
 
  D)
   
 
  B)
   
 
  E)
   
 
  C)
   
 

Question 3

The formula for maltose is:
   
   
   
 
  The acetal carbon(s) is(are):
  A)
  C1
  B)
  C1 and C1
  C)
  C1 and C4
  D)
  C1
  E)
  C1 and C4

Question 4

The acyclic structure of D-glucose is:
   
   
   
   
   
   
  The formula for ethyl a-D-glucopyranoside is:
  A)
   
 
  D)
   
 
  B)
   
 
  E)
   
 
  C)
   
 

Question 5

The anomeric carbon of is:
   
  A)
  C1
  B)
  C2
  C)
  C3
  D)
  C5
  E)
  C6

Question 6

The Haworth projection formula for the pyranose form of b-D-galactose is:
   
   
   
   
   
   
  A)
   
 
  D)
   
 
  B)
   
 
  E)
   
 
  C)
   
 

Question 7

Another name for the disaccharide, 4-O-(b-D-galactopyranosyl)-b-glucopyranose, is:
  A)
  sucrose
  B)
  cellobiose
  C)
  lactose
  D)
  maltose
  E)
  amylose

[Tonyam972]

Answer to Question 1

e

Answer to Question 2

c

Answer to Question 3

d

Answer to Question 4

d

Answer to Question 5

b

Answer to Question 6

a

Answer to Question 7

c

[savannahhooper]

Gracias!

[jordangronback]

Thanks for the timely response, appreciate it