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प्रश्न
Define the following term:
Glycosidic linkage
What do you understand by the term glycosidic linkage?
उत्तर १
The oxide linkage formed by the loss of a water molecule between two monosaccharide units is known as the glycosidic linkage.
उत्तर २
Glycosidic linkage refers to the linkage formed between two monosaccharide units through an oxygen atom by the loss of a water molecule.
For example, in a sucrose molecule, two monosaccharide units, ∝-glucose and β-fructose, are joined together by a glycosidic linkage
Notes
Students can refer to the provided solutions based on their preferred marks.
संबंधित प्रश्न
Answer the following question.
Write the products obtained after the hydrolysis of lactose.
What happens when D-glucose is treated with the following reagent?
HNO3
Which of the following is a disaccharide?
The sugar that is characteristic of milk is ____________.
Which one is a disaccharide?
Maltose and glucose are ____________.
Which of the following has not a glucosidic linkage?
Which one of the following statement is correct about sucrose?
In disaccharides, if the reducing groups of monosaccharides i.e. aldehydic or ketonic groups are bonded, these are non-reducing sugars. Which of the following disaccharide is a non-reducing sugar?
Maltose is made of
Lactose on hydrolysis yields
Which disaccharide is present in milk?
Which of the following is a reducing sugar?
Hydrolysis of sucrose is called ______.
When sucrose is hydrolysed the optical rotation values are measured using a polarimeter and are given in the following table:
| S. No. | Time (hours) | Specific Rotation |
| 1 | 0 | + 66.5° |
| 2 | ∞ | - 39.9° |
- Account for the two specific rotation values.
- What is the specific name given to sucrose based on the above observation?
- One of the products formed during the hydrolysis of sucrose is a glucose, that reacts with hydroxylamine to give compound A. Identify compound A.
