D(+) glucose yields an oxime with hydroxyl amine. The structure of the oxime would be:
1. | 2. | ||
3. | 4. |
D-Glucose \(\xrightarrow[]{\textbf{?}}\) Saccharic acid
The oxidizing reagent used for this conversion is:
1. HI
2. Bromine water
3. HNO3
4. H2SO4
Which one is not a D-sugar:
1. | 2. | ||
3. | 4. |
An anomer is represented by:
1. | |
2. | |
3. | |
4. |
The incorrect statement among the following regarding glucose is:
1. | It is an aldohexose. |
2. | n-Hexane is formed when glucose is heating with HI. |
3. | It is present in furanose form. |
4. | It does not give 2, 4- DNP test. |
Which one of the following reactions of glucose can be explained only by its cyclic structure?
1. | Glucose forms pentaacetate. |
2. | Glucose reacts with hydroxylamine to form an oxime. |
3. | Pentaacetate of glucose does not react with hydroxylamine. |
4. | Glucose is oxidized by nitric acid to saccharic acid. |
-D-glucose and β-D-glucose are:
1. Epimers
2. Anomers
3. Functional isomers
4. Chain isomers
1. Anomers
2. Epimers
3. Enantiomers
4. Diastereoisomers
Sucrose can be formed by:
1. α–D–galactopyranose and α–D–glucopyranose
2. α–D–glucopyranose and β–D–fructofuranose
3. β–D–galactopyranose and α–D–fructofuranose
4. α–D–galactopyranose and β–D–fructopyranose
The compound that does not reduce Benedict's solution is:
1. | Glucose | 2. | Fructose |
3. | Sucrose | 4. | Aldehyde |