NEETChemistryCarboxylic Acid Derivatives
What is the role of red phosphorus in the Hell-Volhard-Zelinsky reaction?
Options
- ACatalyst
- BReducing agent
- CSolvent
- DHalogen source
Correct answer
A. Catalyst
Step-by-step solution
Red phosphorus acts as a catalyst in the Hell-Volhard-Zelinsky reaction, facilitating the halogenation of carboxylic acids.