Which dedicated named reaction strictly safely converts benzene diazonium chloride cleanly into highly stable fluorobenzene using fluoroboric acid ()?

Question

Which dedicated named reaction strictly safely converts benzene diazonium chloride cleanly into highly stable fluorobenzene using fluoroboric acid ($HBF_4$)?

Prashant Kotian · Accepted Answer

Correct answer: B. The Balz-Schiemann reaction involves precipitating benzene diazonium fluoroborate (). Gently heating this dried, stable salt chemically safely liberates and , yielding pure fluorobenzene.

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