Which of the following compounds gives carbylamine test?

• N-methyl-o-methyl aniline

• N, N-dimethyl aniline

• 2, 4-diethyl aniline

• p-methyl-N-methyl benzylamine

662.

Which of the following is 3° amine?

• 1-methylcyclohexylamine

• Triethyl amine

• Tert-butylamine

• N-methyl aniline

Which of the following is most basic in nature?

• NH₃

• CH₃NH₂

• (CH₃)₂NH

• C₆H₅N(CH₃)₂

In which of the following, NH₃ is not used?

• Tollen's reagent

• Nessler's reagent

• Group reagent for the analysis of IV group basic radicals

• Group reagent for the analysis of III group basic radicals

Amine that cannot be prepared by Gabriel phthalimide synthesis is

• aniline

• benzylamine

• methylamine

• iso-butylamine

Lactose is made of

• $\mathrm{\alpha }$-D-glucose only

• $\mathrm{\alpha }$-D-glucose and $\mathrm{\beta }$-D-glucose

• $\mathrm{\alpha }$-D-galactose and $\mathrm{\beta }$-D-glucose

• $\mathrm{\beta }$-D-galactose and $\mathrm{\beta }$-D-glucose

Gabriel phthalimide reaction is used for the preparation of

• primary aromatic amines

• secondary amines

• primary aliphatic amines

• tertiary amines

During, acetylation of amines, what is replaced by acetyl group ?

• Hydrogen atom attached to nitrogen atom

• One or more hydrogen atoms attached to carbon atom

• One or more hydrogen atoms attached to nitrogen atom

• Hydrogen atoms attached to either carbon atom or nitrogen atom

Electrolytic reduction of nitrobenzene in weakly acidic medium gives

• aniline

• nitrosobenzene

• N-phenylhydroxylamine

• p-hydroxyaniline

$$\begin{gathered} {\mathrm{RCON}}_3\stackrel{\mathrm{heat}}{\to }\mathrm{RNCO}\stackrel{{\mathrm{H}}_2\mathrm{O}}{\to }{\mathrm{RNH}}_2 \\ \mathrm{This} \mathrm{reaction} \mathrm{is} \mathrm{known} \mathrm{as}: \end{gathered}$$

• Schmidt reaction

• Wurtz reaction

• Curtius reaction

• Gabriel phthalimide reaction