Identify the compound that will react with Hinsberg's reagent to give a solid which dissolves in alkali.

1.		2.
3.		4.

Which amine gives the carbylamine test?

1.		2.
3.		4.

Which amine reacts with Hinsberg's reagent to produce an alkali insoluble product?

1.		2.
3.		4.

Mark the correct reaction among the following to convert acetamide to methenamine:

1. Hoffmann bromamide reaction

2. Stephens reaction

3. Gabriels phthalimide synthesis

4. Carbylamine reaction

An organic compound ($C_3{H}_{9}N$) (A), when treated with nitrous acid, gave an alcohol and N₂ gas was evolved. (A) on warming with CHCl₃ and caustic potash gave (C) which on reduction gave isopropylmethylamine. The structure of (A) is:

1.		2.
3.		4.

Which compound, upon reduction with lithium aluminum hydride, yields a secondary amine?

1. Nitroethane

2. Methylisocyanide

3. Acetamide

4. Methyl cyanide