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Starting form Benzene diazonium chloride, how will you get Nitrobenzene? |
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Answer» Solution :When benzene diazonium CHLORIDE is treated with fluororic acid we get diazonium fluorobroate which on treated with sodium nitrite solution in the PRESENCE of copper, nirobenzene is obtained. `underset("Benzene diazonium chloride")(C_(6)H_(5)N_(2)""^(+)Cl^(-))+underset("Hydro fluoro boric acid")(HBF_(4))to underset("Benzenediazonium fluoroborate")(C_(6)H_(5)-N_(2)^(+)BF_(4)^(-)BF_(4)^(-)underset(DELTA)overset(NaNO_(2)//Cu)(to) underset("Nitrobenzene")(C_(6)H_(5)NO_(2))+N_(2)uarr+NaBF_(4)` |
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