Amines

The correct answer is option (D): Ar-CH₂-NH₂
The Hoffman bromamide degradation reaction is used to convert amides to primary amines. The amide will be treated with bromine in the presence of a base (NaOH) to produce a primary amine. RCONH₂ +Br₂+ 4NaOH → RNH₂ +Na₂CO₃ +2NaBr +2 H₂O , Ar-CH₂-NH₂ Will undergo Hoffman bromamide degradation and form the corresponding primary amine (RNH₂)

The correct answer is option (B): CH₃-OH
Methylamine has the formula CH₃NH₂.as per the Schmidt reaction it can react with HNO₂ to form methanol and nitrogen gas as a by-product. CH₃NH₂+ HNO₂→ CH₃OH+ N₂ +H₂O The nitrous acid will generate an electrophile. This reaction is used for the conversion of amines into alcohol.