The statement that is $NOT$ correct is
- ACarbohydrates are optically active.
- BLactose has glycosidic linkage between $C_{4}$ of glucose and $C_{1}$ of galactose unit.
- CAldose or ketose sugars in alkaline medium do not isomerize.
- DPentaacetate of glucose does not react with hydroxylamine.
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Similar Questions
Glucose gives many reactions of aldehyde,because
Medium
View SolutionGiven below are two statements :
Statement $I :$ $D$-glucose pentaacetate does not react with $2,4$-dinitrophenylhydrazine.
Statement $II :$ Starch,on heating with dilute sulfuric acid at $393 \ K$ and $2-3 \ \text{atmosphere}$ pressure,produces glucose.
In the light of the above statements,choose the correct answer from the options given below.
Statement $I :$ $D$-glucose pentaacetate does not react with $2,4$-dinitrophenylhydrazine.
Statement $II :$ Starch,on heating with dilute sulfuric acid at $393 \ K$ and $2-3 \ \text{atmosphere}$ pressure,produces glucose.
In the light of the above statements,choose the correct answer from the options given below.
Match the following: List-$I$ (Glycosidic linkage) List-$II$ (Polysaccharide) $A$. $\alpha-1,4$ $I$. Amylose $B$. $\beta-1,4$ $II$. Cellulose $C$. $\alpha-1,4, \alpha-1,6$ $III$. Amylopectin
| List-$I$ (Glycosidic linkage) | List-$II$ (Polysaccharide) |
|---|---|
| $A$. $\alpha-1,4$ | $I$. Amylose |
| $B$. $\beta-1,4$ | $II$. Cellulose |
| $C$. $\alpha-1,4, \alpha-1,6$ | $III$. Amylopectin |
The carbohydrate which does not react with ammoniacal $AgNO_3$ solution is
What are the expected products of the hydrolysis of lactose?
Medium
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