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Q. No.Reducing sugars are -
| 1. | Carbohydrates that reduce Fehling’s solution and Tollen’s reagent. |
| 2. | Carbohydrates that reduce only Tollen’s reagent. |
| 3. | Carbohydrates that reduce only Fehling’s solution . |
| 4. | Carbohydrates that reduce HI |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe product of D-glucose with HI is:
| 1. | Neo-pentane | 2. | n-Hexane |
| 3. | Cyclohexane | 4. | Glucaric acid |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySucrose 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
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMonosaccharides are:
| 1. | Carbohydrates that can't be hydrolysed further to give simpler units of polyhydroxy aldehyde or ketone. |
| 2. | Classified on the basis of the number of carbon atoms and the functional group present in them. |
| 3. | The monomers of carbohydrates. |
| 4. | All of the above. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology-D-glucose and β-D-glucose are:
1. Epimers
2. Anomers
3. Functional isomers
4. Chain isomers
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe term glycosidic linkage means :
| 1. | Two monosaccharide units bonded by an oxygen atom. |
| 2. | Two monosaccharide units bonded by a sulphur atom. |
| 3. | Two peptide units bonded by an oxygen atom. |
| 4. | Two peptide units bonded by an hydrogen atom. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyD(+) glucose yields an oxime with hydroxyl amine. The structure of the oxime would be:
| 1. |  |
2. |  |
| 3. |  |
4. |  |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe 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. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology
1. Anomers
2. Epimers
3. Enantiomers
4. Diastereoisomers
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe incorrect statement about carbohydrates is :
1. Maltose is a reducing sugar.
2. They are stored in the animal body as glycogen.
3. Amylopectin constitutes about 15-20% Of starch.
4. Cellulose is composed of only -D- glucose units.
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