Question 1

Predict the product(s)when a-D-glucose is treated with methanamine in presence of acid.

Accepted Answer

The answer of Predict the product(s)when a-D-glucose is treated with...

Question 2

Which one of the following is a correct structure for maltose?

Accepted Answer

A)  I
B)  II
C)  III
D)  IV
E)  none of theseF) A) and B)
G) A) and E)

Question 3

Which aldose would produce D-ribose and D-arabinose when subjected to Kiliani-Fischer synthesis?

Accepted Answer

A)  D-threose
B)  D-xylose
C)  D-erythrose
D)  D-allose
E)  D-LyxoseF) B) and C)
G) C) and E)

Question 4

Raffinose is a trisaccharide found in whole grains.Is Raffinose a reducing sugar?

Accepted Answer

A)  yes
B)  noC) A) and B)
D) undefined

Question 5

Provide the reagents necessary to carry out the following conversion.

Accepted Answer

The answer of Provide the reagents necessary to carry out...

Question 6

Predict the major product for the following reaction.

Accepted Answer

A)  I
B)  II
C)  III
D)  IV
E)  none of theseF) C) and D)
G) None of the above

Question 7

Predict the product(s)when sucrose is treated with H3O+.

Accepted Answer

D-glucose ...

Question 8

Predict the product(s) for the following reaction.

Accepted Answer

A)  I
B)  II
C)  III
D)  IV
E)  VF) D) and E)
G) C) and D)

Question 9

Which one of the following is a correct structure for sucrose?

Accepted Answer

A)  I
B)  II
C)  III
D)  IV
E)  none of theseF) C) and D)
G) B) and D)

Question 10

Predict the product(s)for the following reaction.

Accepted Answer

The answer of Predict the product(s)for the following reaction. ...

Question 11

Which of the following monosaccharide(s) are produced when glycogen is completely hydrolyzed?

Accepted Answer

A)  . α\alphaα -D-glucose
B)  . β\betaβ -D-glucose
C)  . α\alphaα -D-galactose
D)  . β\betaβ -D-fructose
E)  maltose F) D) and E)
G) A) and B)

Question 12

Which one of the following is the correct structure for L-fructose?

Accepted Answer

A)  I
B)  II
C)  III
D)  IV
E)  VF) A) and D)
G) B) and C)

Question 13

Draw the chair conformation of $\alpha$-D-galactopyranose.

Accepted Answer

The answer of Draw the chair conformation of $\alpha$-D-galactopyranose....

Question 14

Provide the reagents necessary to carry out the following conversion.

Accepted Answer

The answer of Provide the reagents necessary to carry out...

Question 15

Which of the following D-aldoses will produce an optically inactive product when treated with NaBH4/H2O? 4/H2O?   A) I B) II C) III D) IV E) none of these" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

A)  I
B)  II
C)  III
D)  IV
E)  none of theseF) A) and E)
G) A) and D)

Question 16

Predict the product(s)when maltose is treated with CH3OH/HCl.

Accepted Answer

Question 17

Which of the following is a reducing sugar with a 1 →\rightarrow→ 4  α\alphaα -glycosidic linkage?

Accepted Answer

A)  maltose
B)  cellobiose
C)  sucrose
D)  lactose
E)  B & D F) B) and D)
G) None of the above

Question 18

Which of the following pairs of D-aldohexoses would produce the same product when subjected to Wohl degradation?

Accepted Answer

A)  D-glucose & D-galactose
B)  D-mannose & D-galactose
C)  D-glucose & D-gulose
D)  D-allose & D-altrose
E)  D-glucose & D-alloseF) B) and D)
G) B) and C)

Question 19

Predict the product(s)for the following reaction.

Accepted Answer

The answer of Predict the product(s)for the following reaction. ...

Question 20

Which one of the following is the correct Fischer projection for D-gulose?

Accepted Answer

A)  I
B)  II
C)  III
D)  IV
E)  VF) A) and E)
G) A) and C)

Exam 24: Carbohydrates

Provide the reagents necessary to carry out the following conversion.

Correct AnswerverifiedShow Answer

Predict the product(s)when sucrose is treated with H3O+.

Correct AnswerverifiedD-glucose ...View AnswerShow Answer

Raffinose is a trisaccharide found in whole grains.Is Raffinose a reducing sugar?

Correct AnswerverifiedShow Answer

Which one of the following is a correct structure for maltose?

Correct AnswerverifiedShow Answer

Which of the following is a reducing sugar with a 1 →\rightarrow→ 4 α\alphaα -glycosidic linkage?

Correct AnswerverifiedShow Answer

Predict the major product for the following reaction.

Correct AnswerverifiedShow Answer

Which of the following D-aldoses will produce an optically inactive product when treated with NaBH4/H2O?

Correct AnswerverifiedShow Answer

Which aldose would produce D-ribose and D-arabinose when subjected to Kiliani-Fischer synthesis?

Correct AnswerverifiedShow Answer

Which one of the following is the correct Fischer projection for D-gulose?

Correct AnswerverifiedShow Answer

Draw the chair conformation of α\alphaα -D-galactopyranose.

Correct AnswerverifiedShow Answer

Predict the product(s)when a-D-glucose is treated with methanamine in presence of acid.

Correct AnswerverifiedShow Answer

Predict the product(s) for the following reaction.

Correct AnswerverifiedShow Answer

Predict the product(s)for the following reaction.

Correct AnswerverifiedShow Answer

Which one of the following is the correct structure for L-fructose?

Correct AnswerverifiedShow Answer

Provide the reagents necessary to carry out the following conversion.

Correct AnswerverifiedShow Answer

Which of the following monosaccharide(s) are produced when glycogen is completely hydrolyzed?

Correct AnswerverifiedShow Answer

Predict the product(s)for the following reaction.

Correct AnswerverifiedShow Answer

Predict the product(s)when maltose is treated with CH3OH/HCl.

Correct AnswerverifiedShow Answer

Which one of the following is a correct structure for sucrose?

Correct AnswerverifiedShow Answer

Which of the following pairs of D-aldohexoses would produce the same product when subjected to Wohl degradation?

Correct AnswerverifiedShow Answer

Correct Answer
verified

Predict the product(s)when sucrose is treated with H₃O⁺.

Correct Answer
verified
D-glucose ...
View Answer

Correct Answer
verified

Correct Answer
verified

Which of the following is a reducing sugar with a 1 $\rightarrow$ 4 $\alpha$ -glycosidic linkage?

Correct Answer
verified

Correct Answer
verified

Which of the following D-aldoses will produce an optically inactive product when treated with NaBH₄/H₂O?

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Draw the chair conformation of $\alpha$ -D-galactopyranose.

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Predict the product(s)when maltose is treated with CH₃OH/HCl.

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified