1.

Which reaction is used for thepreparation of alpha-Bromoacetic acid ?

Answer»

Kolbe reaction<BR>Reimer-tiemann reaction
HELL Volhard Zelinsky reaction
Perkin reaction

Solution :When `Cl_(2)` or `Br_(2)` is REACT with carboxylic acid is replaced by `Cl_(2)` or `Br_(2)`.
`underset("Acetic acid")(CH_(3)COOH) overset(Br_(2))to underset(alpha-"Bromoacetic acid")(CH_(2)BrCOOH)`
this reaction is known as Hell Volhard Zelinsky reaction.


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