In a set of reactions, propanoic acid yielded a compound D.

${\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{COOH}\stackrel{{\mathrm{SOCl}}_2}{\to } \mathrm{B}\stackrel{{\mathrm{NH}}_3}{\to } \mathrm{C}\underset{{\mathrm{Br}}_2}{\overset{\mathrm{KOH}}{\to }} \mathrm{D}$

The structure of compound D would be:

1. CH₃CH₂CH₂NH₂

2. CH₃CH₂CONH₂

3. CH₃CH₂NHCH₃

4. CH₃CH₂NH₂

Which of the compounds with molecular formula C₅H₁₀ yields acetone on ozonolysis?

1. 2-methyl-2-butene

2. 3-methyl-1-butene

3. cyclopentene

4. 2-methyl-1-butene

Predict the product C obtained in the following reaction of butyne-1.

$C{H}_{3}C{H}_2-C\equiv CH+HCl\to B\stackrel{HI}{\to } C$

1. $C{H}_3-\underset{\underset{Cl}{|}}{C}H-C{H}_{2}C{H}_{2}I$

2. $C{H}_3-C{H}_2-C{H}_2-\underset{\underset{Cl}{|}}{\overset{\stackrel{I}{|}}{C}}-H$

3. ${\mathrm{CH}}_3-{\mathrm{CH}}_2-\stackrel{\stackrel{\mathrm{I}}{|}}{\mathrm{C}}\mathrm{H}-{\mathrm{CH}}_2\mathrm{Cl}$

4. ${\mathrm{CH}}_3{\mathrm{CH}}_2-\underset{\underset{\mathrm{Cl}}{|}}{\overset{\stackrel{\mathrm{I}}{|}}{\mathrm{C}}}-{\mathrm{CH}}_3$

Which one of the following on reduction with lithium aluminium hydride yields a secondary amine?

(1) nitroethane

(2) methylisocyanide

(3) acetamide

(4) methylcyanide

Consider the following reaction,

the product Z is:

1. CH₂=CH₂

2. CH₃CH₂-O-CH₂-CH₃

3. CH₃-CH₂-O-SO₃H

4. CH₃CH₂OH

Consider the following reaction,

$\mathrm{Phenol}\stackrel{\mathrm{Zn} \mathrm{dust}}{\to }\mathrm{X}\underset{\mathrm{Anhydrous} {\mathrm{AlCl}}_3}{\overset{{\mathrm{CH}}_3\mathrm{Cl}}{\to }}\mathrm{Y}\stackrel{\mathrm{Alkaline} {\mathrm{KMnO}}_4}{\to }\mathrm{Z},$

the product, Z, is

1. toluene

2. benzaldehyde

3. benzoic acid

4. benzene

Acetamide is treated with the following reagents separately. Which one of these would

yield methyl amine?

1. NaOH-Br₂

2. Sodalime

3. Hot conc. H₂SO₄

4. PCl₅

Aniline in a set of the following reactions yielded a coloured product 'Y'.

The structure of 'Y' would be

In a set of reactions, ethyl benzene yielded a product D.

The reaction of toluene with Cl₂ in presence of FeCl₃ gives 'X' and reaction in presence of

light gives 'Y'. Thus, 'X' and 'Y' are

1. X = Benzal chloride, Y = o-chlorotoluene

2. X = m-chlorotoluene, Y= p-chlorotoluene

3. X = o-and p-chlorotoluene, Y=trichloromethyl benzene

4. X = Benzyl chloride, Y = m-chlorotoluene