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Disaccharides



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Q1. Lactose is a disaccharide of which of the following sugar units?

(a) Glucose and fructose
(b) Glucose and galactose
(c) Glucose and sucrose
(d) Glucose and ribose

Q2. Which of the following carbohydrates is a triose?

(a) Glucose
(b) Ribose
(c) Ribulose
(d) Glyceraldehyde

Q3. In maltose, between which of the following carbons there is a linkage?

(a) C1, C2
(b) C2, C3
(c) C1, C4
(d) C2, C4

Q4. Which of the following is an example of disaccharide?

(a) Glucose
(b) Fructose
(c) Galactose
(d) Maltose

Q5. Which of the following is an example of monosaccharide?

(a) Galactose
(b) Sucrose
(c) Lactose
(d) Maltose

Q6. Fructose and Glucose can be distinguished by ___________

(a) Selwinoff?s reagent
(b) Benedict?s reagent
(c) Fehling?s reagent
(d) Barfoed?s reagent

Q7. The red precipitate formed when glucose is heated with ?Benedict?s reagent? is ___________

(a) Cupric hydroxide
(b) Cuprous hydroxide
(c) Cupric oxide
(d) Cuprous oxide

Q8. Which of the following has reducing properties?

(a) Glucuronic acid
(b) Gluconic acid
(c) Glucaric acid
(d) Mucic acid

Q9. Which of the following is an example of epimers?

(a) Glucose & Galactose
(b) Glucose & Ribose
(c) Mannose & Glucose
(d) Galactose & Mannose

Q10. Anthrone method is preferred in the determination of ___________

(a) Carbohydrates
(b) Proteins
(c) Vitamins
(d) Fats


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Modified 306 Year Ago

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Modified 306 Year Ago

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Modified 306 Year Ago

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Modified 2 Year Ago

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Modified 2 Year Ago

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Modified 306 Year Ago

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0 votes
0 Answer
198 views

Modified 2 Year Ago

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