JEE Main 202127 AugustEvening Shift
- Exam
- JEE Main
- Year
- 2021
- Date
- 27 August
- Shift
- Evening Shift
- Subject
- Chemistry
- Chapter
- Biomolecules
JEE Main 2021 · 27 August · Evening Shift · Chemistry · Biomolecules
Which one of the following tests used for the identification of...
Which one of the following tests used for the identification of functional groups in organic compounds does not use copper reagent?
Options
- ASeliwanoff's test
- BBiuret test for peptide bond
- CBarfoed's test
- DBenedict's test
Correct answer
A. Seliwanoff's test
Step-by-step solution
Seliwanoff's Test : This test is used to detect the presence of Ketohexose.
Reagent : Resorcinol conc. .
Barfoed's Test : It is used to detect Monosaccharide by reduction of into Copper (I). Fehling Solution: It is used to detect aldehyde by reduction into . Biuret Test : Use to detect presence of peptide bond in protein by reduction of into .
Reagent : Resorcinol conc. .
Barfoed's Test : It is used to detect Monosaccharide by reduction of into Copper (I). Fehling Solution: It is used to detect aldehyde by reduction into . Biuret Test : Use to detect presence of peptide bond in protein by reduction of into .