Aniline    o-toluidine     m-toluidine    p-toluidine
(I)              (II)               (III)              (IV)

Correct order of basic strength of the above
compounds is

1. II > IV > III > I

2. IV > III > I > II

3. III > II > IV > I

4. IV > I > III > II

$\underset{0°-5°\mathrm{C}}{\overset{{\mathrm{NaNO}}_2+\mathrm{HCl}}{\to }}$X moles of ${\mathrm{N}}_2$ gas

Hence, the value of ‘X’ is

1. 4

2. 3

3. 2

4. 1

Identify the product (c) in the series

${\mathrm{CH}}_3\mathrm{CN}\stackrel{\mathrm{Na}/{\mathrm{C}}_2{\mathrm{H}}_5\mathrm{OH}}{\to }\mathrm{A}\stackrel{{\mathrm{HNO}}_2}{\to }\mathrm{B}\stackrel{{\mathrm{KMnO}}_4,{\mathrm{H}}^{+}}{\to }\mathrm{C}$

1. CH₃COOH

2. CH₃CH₂NHOH

3. CH₃CONH₂

4. CH₃CHO

An amide (A) C₃H₇NO on hydrolysis gives an amine
(B) and an acid (C). B gives carbylamine reaction
where as C reduces Tollen’s reagent. (A) is

1. CH₃CONHCH₃

2. CH₃CH₂CONO₂

3. HCONHC₂H₅

4. $\mathrm{HCON}{\left({\mathrm{CH}}_3\right)}_2$

The amine that reacts with Hinsberg's reagent to give an alkali insoluble product is:-

1. ${\mathrm{CH}}_3{\mathrm{CHNHCHCH}}_3$
$| |$
${\mathrm{CH}}_3 {\mathrm{CH}}_3$

2. $C{H}_{2}C{H}_3$
$|$
$C{H}_{3}C{H}_{2}NC{H}_{2}C{H}_3$

3. $N{H}_2$
$|$
$C{H}_{3}CC{H}_{2}C{H}_{2}C{H}_3$
$|$
$C{H}_3$

4. $C{H}_3$
$|$
$C{H}_{3}COCHN{H}_2$
$| |$
$C{H}_{3}C{H}_3$

The correct order of the basic strength of methyl substituted amines in aqueous solution is:

1.  ${\mathrm{CH}}_3{\mathrm{NH}}_2 > {\left({\mathrm{CH}}_3\right)}_2 \mathrm{NH} >\hspace{0.17em}{\left({\mathrm{CH}}_3\right)}_3 \mathrm{N}$

2.  ${\left({\mathrm{CH}}_3\right)}_2 \mathrm{NH} > {\mathrm{CH}}_3{\mathrm{NH}}_2 >\hspace{0.17em}{\left({\mathrm{CH}}_3\right)}_3 \mathrm{N}$

3.  ${\left({\mathrm{CH}}_3\right)}_3 \mathrm{N} > {\mathrm{CH}}_3{\mathrm{NH}}_2 >\hspace{0.17em}{\left({\mathrm{CH}}_3\right)}_2 \mathrm{NH}$

4.  ${\left({\mathrm{CH}}_3\right)}_2 \mathrm{N} > {\left({\mathrm{CH}}_3\right)}_2 \mathrm{N} >\hspace{0.17em}{\mathrm{CH}}_3{\mathrm{NH}}_2$

Which of the following is more basic than aniline? 
 

1. Diphenylamine

2. Triphenylamine

3. p-nitroaniline

4. Benzylamine

Which of the following compounds, when reduced with lithium aluminium hydride, produces a secondary amine?

1. Nitroethane

2. Methylisocyanide

3. Acetamide

4. Methyl cyanide

Which of the following statements about primary amines is false?

1. Alkyl amines are stronger bases than aryl amines

2. Alkyl amines react with, nitrous acid to produce alcohols

3. Aryl amines react with nitrous acid to produce phenols

4. Alkyl amines are stronger bases than ammonia