Which of the following statements is not corr | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The correct answer is $D$. Glucose is an aldohexose containing a free aldehyde group,but it does not form an addition product with $NaHSO_3$ becau

Vedclass · Accepted Answer

Glucose forms an addition product with $NaHSO_3$.

Vedclass · Answer

(D) The correct answer is $D$. Glucose is an aldohexose containing a free aldehyde group,but it does not form an addition product with $NaHSO_3$ because the aldehyde group is involved in the formation of a cyclic hemiacetal structure. Option $A$ is correct because glucose does not restore the pink color of Schiff's reagent. Option $B$ is correct as glucose exists in $\alpha-$ and $\beta-$ anomeric forms. Option $C$ is correct because the pentaacetate of glucose lacks a free $-OH$ group at the $C-1$ position,preventing the formation of the open-chain aldehyde required to react with $NH_2OH$.

Which of the following statements is not correct for glucose?

Similar Questions

Which of the following is $D$-isomer?

How many double bond equivalents (degree of unsaturation) does a compound with the molecular formula $C_6H_{12}O_6$ possess?

Write a note on Disaccharide compounds.

$A$ molecule of glucose reacts with $X$ molecules of phenylhydrazine to form osazone. Determine the value of $X$.

Which of the following is a disaccharide?

Vedclass Test Series

Exam Paper Generator

Online Exam Module