- 1(current)
Q. No.Which one of the following statements is not true regarding (+) lactose?
| 1. | (+) lactose is a β -glycoside and a molecule of D(+) galactose |
| 2. | (+) lactose is a reducing sugar and does not exhibit mutarotation |
| 3. | (+) lactose, C 12 H 22 O 11 contains 8-0 H groups |
| 4. | On hydrolysis (+) lactose gives equal amount of D(+) glucose and D(+) galactose |
Subtopic: Carbohydrates - Classification & D-L configuration | Polysaccharides & their Importance |
Level 3: 35%-60%
AIPMT - 2011
Hints
Among the following, reducing sugar is:
1. Galactose
2. Gluconic acid
3. β-methyl galactoside
4. Sucrose
Subtopic: Polysaccharides & their Importance |
72%
Level 2: 60%+
AIPMT - 2002
Hints
A compound that gives a positive Fehling solution test is:
| 1. | Sucrose | 2. | Glucose |
| 3. | Fats | 4. | Protein |
Subtopic: Polysaccharides & their Importance |
87%
Level 1: 80%+
AIPMT - 2001
Hints
Which is the correct statement among the following?
| 1. | Starch is a polymer of α-glucose |
| 2. | Amylose is a component of cellulose |
| 3. | Proteins are composed of only one type of amino acid |
| 4. | In the cyclic structure of fructose, there are four carbons and one oxygen atom |
Subtopic: Polysaccharides & their Importance |
63%
Level 2: 60%+
AIPMT - 2001
Hints
The compound that does not reduce Fehling solution is:
1. Glucose
2. Fructose
3. Sucrose
4. Maltose
Subtopic: Polysaccharides & their Importance |
86%
Level 1: 80%+
AIPMT - 1999
Hints
Subtopic: Polysaccharides & their Importance |
64%
Level 2: 60%+
AIPMT - 1998
Hints
- 1(current)
Q. No.
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