Organic Compounds Containing Nitrogen — Prelims Questions

Which of the following compounds will give a positive Carbylamine test?

Which of the following is the correct order of basicity of the given amines in aqueous solution?

An organic compound 'A' on treatment with $NaNO_2/HCl$ at $0-5^\circ C$ gives a diazonium salt. This diazonium salt, when treated with $CuCN/KCN$, yields 'B'. 'B' on hydrolysis gives 'C', which on heating with ammonia forms 'D'. 'D' on treatment with $Br_2/NaOH$ gives aniline. Identify compound 'A'.

Which of the following statements about aromatic diazonium salts is INCORRECT?

Which of the following reagents would you use to convert an amide ($RCONH_2$) to a primary amine ($RNH_2$) with one carbon atom less?

Which of the following compounds is an example of an N-nitrosamine?