Question 1

Which of the following is a D-aldopentose?

Accepted Answer

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

Question 2

Predict the product(s)  for the following reaction.

Accepted Answer

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

Question 3

Which of the following would reduce a Fehling solution?

Accepted Answer

A)   maltose
B)   cellobiose
C)   sucrose
D)   lactose
E)   A, B and DF) A) and D)
G) B) and D)

Question 4

In the Fischer projection of D-glyceraldehyde the OH group connected to the chirality center farthest from the carbonyl group is pointing _______.

Accepted Answer

A)   to the left
B)   to the right
C)   up
D)   down
E)   all of theseF) A) and B)
G) C) and E)

Question 5

Which of the following compound(s)  is a glycoside?

Accepted Answer

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

Question 6

Which of the following best describes the relationship between D-glucose and D-fructose?

Accepted Answer

A)   enantiomers
B)   epimers
C)   anomers
D)   constitutional isomers
E)   diastereomersF) A) and E)
G) A) and D)

Question 7

Predict the product(s)  for the following reaction.

Accepted Answer

A)   I
B)   II
C)   III
D)   IV
E)   VF) All of the above
G) B) and E)

Question 8

Draw a Fisher projection for D-fructose.

Accepted Answer

The answer of Draw a Fisher projection for D-fructose....

Question 9

Predict the product(s) for the following reaction.

Accepted Answer

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

Question 10

Identify the compound that is found in nature.

Accepted Answer

A)   D-(+) -glyceraldehyde
B)   L-(+) -glyceraldehyde
C)   D-(-) -glyceraldehyde
D)   L-(-) -glyceraldehyde
E)   none of theseF) B) and E)
G) A) and D)

Question 11

Provide the reagents necessary to carry out the following conversion.

Accepted Answer

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

Question 12

Which of the following compound(s)  would undergo mutarotation in aqueous solution?

Accepted Answer

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

Question 13

What is the correct name for the following compound?

Accepted Answer

A)   ( α\alphaα -D-glucopyranose) 
B)   ( α\alphaα -D-allopyranose) 
C)   ( β\betaβ -D-glucopyranose) 
D)   ( α\alphaα -D-galactopyranose) 
E)   ( β\betaβ -D-gulopyranose)  F) None of the above
G) A) and C)

Question 14

Predict the product(s)  for the following Wohl degradation.

Accepted Answer

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

Question 15

Which of the following structures represent  β\betaβ -D-glucopyranose?

Accepted Answer

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

Question 16

Which of the following compounds would produce D-glucose and D-mannose when treated with HCN followed by H2/Pd/BaSO4/H2O? 2/Pd/BaSO4/H2O?   A)  I B)  II C)  III D)  IV E)  V" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

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

Question 17

Draw a Fisher projection for the enantiomer of D-glucose.

Accepted Answer

The answer of Draw a Fisher projection for the enantiomer...

Question 18

Identify the monosaccharide(s) in $\beta$-lactose.

Accepted Answer

<img  loading="lazy" src="/assets/images/blured-textbook.svg" class="d-inline m-1" alt="blured image" width="139" height="30">-D-galacto...

Question 19

Simple sugars are called_______ , a term that derives from the Latin word for sugar, saccharum.

Accepted Answer

A)   monosaccharides
B)   disaccharides
C)   polysaccharides
D)   saccharides
E)   all of theseF) All of the above
G) D) and E)

Question 20

Which of the following is a ketopentose?

Accepted Answer

A)   D-lyxose
B)   D-fructose
C)   D-ribose
D)   D-glucose
E)   D-xyluloseF) All of the above
G) B) and C)

Exam 24: Carbohydrates

Predict the product(s) for the following Wohl degradation.

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Which of the following is a D-aldopentose?

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Predict the product(s) for the following reaction.

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Which of the following compound(s) is a glycoside?

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Draw a Fisher projection for the enantiomer of D-glucose.

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Which of the following best describes the relationship between D-glucose and D-fructose?

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Identify the compound that is found in nature.

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Which of the following compound(s) would undergo mutarotation in aqueous solution?

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Draw a Fisher projection for D-fructose.

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Simple sugars are called_______ , a term that derives from the Latin word for sugar, saccharum.

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In the Fischer projection of D-glyceraldehyde the OH group connected to the chirality center farthest from the carbonyl group is pointing _______.

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Provide the reagents necessary to carry out the following conversion.

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Predict the product(s) for the following reaction.

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Identify the monosaccharide(s) in β\betaβ -lactose.

Correct Answerverified-D-galacto...View AnswerShow Answer

Which of the following is a ketopentose?

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What is the correct name for the following compound?

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Predict the product(s) for the following reaction.

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Which of the following would reduce a Fehling solution?

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Which of the following compounds would produce D-glucose and D-mannose when treated with HCN followed by H2/Pd/BaSO4/H2O?

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Which of the following structures represent β\betaβ -D-glucopyranose?

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Identify the monosaccharide(s) in $\beta$ -lactose.

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-D-galacto...
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What is the correct name for the following compound? $What is the correct name for the following compound? A) ( \alpha -D-glucopyranose) B) ( \alpha -D-allopyranose) C) ( \beta -D-glucopyranose) D) ( \alpha -D-galactopyranose) E) ( \beta -D-gulopyranose)$

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Which of the following compounds would produce D-glucose and D-mannose when treated with HCN followed by H₂/Pd/BaSO₄/H₂O?

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Which of the following structures represent $\beta$ -D-glucopyranose? $Which of the following structures represent \beta -D-glucopyranose? A) I B) II C) III D) IV E) none of these$ $Which of the following structures represent \beta -D-glucopyranose? A) I B) II C) III D) IV E) none of these$

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