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प्रश्न
Write the structures of main products when benzene diazonium chloride (C6 H5 N+2CI−)C6 H5 N2+CI- reacts with the : HBF4/∆
उत्तर
Main product: Fluorobenzene
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| List I | List II | ||
| (A) |  |
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| (C) |  |
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| (D) |  |
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