Aniline is reacted with bromine water and the resulting product is treated with an aqueous solution of sodium nitrite in presence of dilute hydrochloric acid.  The compound so formed is converted into a tetrafluoroborate which is subsequently heated.  The final product is

Which of the following is more basic than aniline ?

Aniline is an activated system for electrophilic substitution.  The compound formed on heating aniline with acetic anhydride is

Intermediates formed during reaction of

with Br₂ and KOH atr

Phenyl isocyanides are prepared from which of the following reaction ?

Amides can be converted into amines by a reaction named after

What is the decreasing order of basicity of 1^o , 2^o and 3^o ethyl amines and ammonia ?

Which one of the following on reduction with LiAIH₄ yields a secondary amine ?

A reagent suitable for the determination of N-terminal residue of a peptide is

Acetamide and ethyl amine can be distinguished by reacting with