What is the known name of the given reaction?C6H5N+2 + CuX → C6H5X – McqOptions

MCQOPTIONS

1.	What is the known name of the given reaction?C6H5N+2 + CuX → C6H5X + N2 + Cu+
A.	Gattermanns reaction
B.	Sandmeyers reaction
C.	Dehydrogenation reaction
D.	Esterification reaction
Answer» B. Sandmeyers reaction

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