Diazotisation of aniline: which amines, reagent and the phenol formed on warming

1. A.
   $\xrightarrow{\text{dil. HCl, }\Delta}$
2. B.
   $\xrightarrow{\text{NaNO}_2 + \text{HCl, low temp.}}$
3. C.
   $\xrightarrow{H_3O^+, \Delta}$
4. D.
   NaOH, 623 K

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1. A.
   o-Nitroaniline
2. B.
   m-Nitroaniline
3. C.
   p-Nitroaniline
4. D.
   Phenol

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1. A.
   Chlorobenzene
2. B.
   Benzyl alcohol
3. C.
   Benzenediazonium chloride
4. D.
   Phenol

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1. A.
   Sodium phenoxide
2. B.
   Nitrobenzene
3. C.
   Benzenediazonium chloride
4. D.
   Phenol

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1. A.
   $2^\circ$ aliphatic amines
2. B.
   $1^\circ$ aliphatic amines
3. C.
   $1^\circ$ aromatic amines
4. D.
   $3^\circ$ aliphatic amines

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1. A.
   Aliphatic primary amine
2. B.
   Aromatic primary amine
3. C.
   Aliphatic secondary amine
4. D.
   Aromatic secondary amine

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