Which reagent among the following is used to | vedclass

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

Question

(C) When glucose is treated with bromine water ($Br_2$ water),it undergoes mild oxidation to form gluconic acid. In this reaction,the aldehydic group

Vedclass · Accepted Answer

Bromine water

Vedclass · Answer

(C) When glucose is treated with bromine water ($Br_2$ water),it undergoes mild oxidation to form gluconic acid. In this reaction,the aldehydic group $(-CHO)$ is selectively oxidized to a carboxylic acid group $(-COOH)$,while the secondary alcoholic groups remain unaffected. This reaction confirms that the carbonyl group in glucose is an aldehydic group. The reaction is: $CHO(CHOH)_4CH_2OH + [O] \xrightarrow{Br_2/H_2O} COOH(CHOH)_4CH_2OH$ (Glucose $\rightarrow$ Gluconic acid)

Which reagent among the following is used to confirm the presence of an aldehydic carbonyl group in glucose?

Similar Questions

$D$-Glucose $\overset{OH^{-}}{\longleftrightarrow} A + B$; $A$ and $B$ are

Which of the following is not a disaccharide?

Consider the following statements:
Statement $I$: All monosaccharides are reducing sugars.
Statement $II$: Sucrose can reduce ammoniacal silver nitrate solution.
Choose the correct answer from the options given below.

Which of the following is a pentose sugar?

Raffinose is

Vedclass Test Series

Exam Paper Generator

Online Exam Module