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An aryl fluoride is obtained from a diazonium salt by:
AHeating its fluoroborate
BTreating with F2 gas
CAdding KF in water
DAdding HF with copper
Answer & Solution
Correct answer: A. Heating its fluoroborate
Fluoroboric acid precipitates the diazonium fluoroborate, which decomposes on heating to the aryl fluoride.
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