Glucose + text{Tollen's reagent} to text{Silv | vedclass

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

Question

(D) Tollen's reagent is an ammoniacal silver nitrate solution,$[Ag(NH_3)_2]^+OH^-$.It acts as a mild oxidizing agent.Aldehydes are oxidized to corresp

Vedclass · Accepted Answer

Presence of aldehyde group

Vedclass · Answer

(D) Tollen's reagent is an ammoniacal silver nitrate solution,$[Ag(NH_3)_2]^+OH^-$.It acts as a mild oxidizing agent.Aldehydes are oxidized to corresponding carboxylate ions by Tollen's reagent,while the silver ions are reduced to metallic silver,which deposits on the inner walls of the test tube as a '$Silver mirror$'.Since $Glucose$ gives a positive '$Silver mirror$' test,it confirms the presence of an aldehyde group in its open-chain structure.

$Glucose + \text{Tollen's reagent} \to \text{Silver mirror}$ shows:

Similar Questions

Aldopentoses named as ribose and $2-$deoxyribose are found in nucleic acids. What is their relative configuration?

The incorrect statement from the following with respect to carbohydrates is:

The letter '$D$' in carbohydrates represents

Glucose on oxidation with bromine water yields gluconic acid. This reaction confirms the presence of $-$

The following carbohydrate is

Vedclass Test Series

Exam Paper Generator

Online Exam Module