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The replacement of diazonium group by fl...

The replacement of diazonium group by fluorine is known as

A

gattermann reaction

B

sandmeyer reaction

C

balz schiemann reaction

D

etard reaction

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The correct Answer is:
c
When diazonium salt is treated with fluoroboric acid `(HBF_(4))` benzene diazonium fluorobaorate is precipitated which on heating gives fluorobenzene this reaction is called blaz shcienmann reaction
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