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प्रश्न
Write the structures of A, B and C in the following reactions :
\[ C_6 H_5 {NO}_2 \to^{Sn/HCI} A \to^{{NaNO}_2 /HCI}_{273 K} B \to^{H_2 O}_∆ C\]
उत्तर
A: Aniline
B: Benzenediazonium chloride
C: Phenol
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