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Identify-X

(1) $C{H}_{3}OH$
(2) Ethyl alcohol
(3) Methyl cyanide
(4) tert-Butyl alcohol

The correct order of solvolysis in the following alkyl halide is
1. $<mspace\; width="1em"></mspace>⊳-{\mathrm{CH}}_2\mathrm{Cl}>{\mathrm{CH}}_2=\mathrm{CH}-{\mathrm{CH}}_2\mathrm{Cl}>{\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{CH}}_2\mathrm{Cl}$
2. $<mspace\; width="1em"></mspace>{\mathrm{CH}}_2=\mathrm{CH}-{\mathrm{CH}}_2\mathrm{Cl}>⊳-{\mathrm{CH}}_2\mathrm{Cl}$
3. $<mspace\; width="1em"></mspace>{\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{CH}}_2\mathrm{Cl}>{\mathrm{CH}}_2=\mathrm{CH}-{\mathrm{CH}}_2\mathrm{Cl}>⊳-{\mathrm{CH}}_2\mathrm{Cl}$
4. $<mspace\; width="1em"></mspace>{\mathrm{CH}}_2=\mathrm{CH}-{\mathrm{CH}}_2\mathrm{Cl}>{\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{CH}}_2\mathrm{Cl}>⊳-{\mathrm{CH}}_2\mathrm{Cl}$

A compounds X with molecular formula $C_3{H}_{8}O$ can be oxidised to a compounds Y with the molecular formula $C_3{H}_6{O}_2.X$ is most likely to be
(1) Primary alcohol
(2) Secondary alcohol
(3) Aldehyde
(4) Ketone

The compounds Y in the above sequence is
(1) 2-methyl-2-phenyl-1-propanol
(2) 2-phenyl1-2-propanol
(3) Acetophenone
(4) 2-Methyl1-1-phenyl1-2propanol

dentify (X) in the sequence :
$\underset{\left(\mathrm{X}\right)}{{\mathrm{C}}_3{\mathrm{H}}_8\mathrm{O}}\frac{{\mathrm{K}}_2{\mathrm{Cr}}_2{\mathrm{O}}_7}{{\mathrm{H}}_2{\mathrm{SO}}_4}{\mathrm{C}}_3{\mathrm{H}}_6\mathrm{O}\underset{\mathrm{Warm}}{\overset{{\mathrm{I}}_2+\mathrm{NaOH}}{\to }}{\mathrm{CHI}}_3$
1. ${\mathrm{CH}}_3-{\mathrm{CH}}_2-{\mathrm{CH}}_2\mathrm{OH}$
2. ${\mathrm{CH}}_3-\underset{\begin{array}{c}|\\ \mathrm{OH}\end{array}}{\mathrm{CH}}-{\mathrm{CH}}_3$
3. ${\mathrm{CH}}_3-\mathrm{O}-{\mathrm{CH}}_2-{\mathrm{CH}}_3$
4. ${\mathrm{CH}}_3-{\mathrm{CH}}_2-\mathrm{CHO}$

CH₃MgBr +$\stackrel{{\mathrm{H}}_3{\mathrm{O}}^{-}}{⟶}\mathrm{A}\stackrel{\mathrm{HBr}}{⟶}\mathrm{B}\stackrel{\mathrm{Mg}/\mathrm{ether}}{\to }\mathrm{C}\underset{{\mathrm{H}}_3{\mathrm{O}}^{+}}{\overset{\mathrm{HCHO}}{\to }}\mathrm{D}$, D is
1. 
2. 
3. 
4. 

Dehydration of alcohols

will be in order :
1. I < II < III < IV
2. I > II > III > IV
3. III < II < I < IV
4. II < III < IV < I

The compound  be exclusively oxidized into  by
1. NaCN followed by hydrolysis
2. NaOI followed by ${\mathrm{H}}_3{\mathrm{O}}^{+}$
3. KMnO₄ hot followed by hydrolysis
4. ${\mathrm{K}}_2{\mathrm{Cr}}_2{\mathrm{O}}_7$ followed by ${\mathrm{H}}_3{\mathrm{O}}^{+}$

Major Product is
1. 
2. 
3. 
4. 

In a set of reaction propionic acid yielded a compound D.
${\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{COOH}\stackrel{{\mathrm{SOCl}}_2}{⟶}\mathrm{B}\underset{∆}{\overset{{\mathrm{NH}}_3}{\to }}\to \mathrm{C}\underset{{\mathrm{Br}}_2}{\overset{\mathrm{KOH}}{\to }}$
The structure of D would be
1. ${\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{NHCH}}_3$
2. ${\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{NH}}_2$
3. ${\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{CH}}_2{\mathrm{NH}}_2$
4. ${\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{CONH}}_2$

$\mathrm{R}-{\mathrm{CH}}_2-{\mathrm{CH}}_2\mathrm{OH}$ can be converted into ${\mathrm{RCH}}_2{\mathrm{CH}}_2\mathrm{COOH}$. The correct sequence of reagents is:
1. ${\mathrm{PBr}}_3,<mspace\; width="1em"></mspace>\mathrm{KCN},<mspace\; width="1em"></mspace>{\mathrm{H}}^{+}$
2. ${\mathrm{PBr}}_3,<mspace\; width="1em"></mspace>\mathrm{KCN},<mspace\; width="1em"></mspace>{\mathrm{H}}_2$
3. $\mathrm{KCN},<mspace\; width="1em"></mspace>{\mathrm{H}}^{+}$
4. $\mathrm{HCN},<mspace\; width="1em"></mspace>{\mathrm{PBr}}_3,<mspace\; width="1em"></mspace>{\mathrm{H}}^{+}$

Which amine is most basic in aqueous solution?
1. ${\mathrm{CH}}_3-{\mathrm{NH}}_2$
2. ${\left({\mathrm{CH}}_3\right)}_2\mathrm{CH}-{\mathrm{NH}}_2$
3. ${\mathrm{CH}}_3-\mathrm{NH}-{\mathrm{CH}}_3$
4. ${\left({\mathrm{CH}}_3\right)}_3<mspace\; width="1em"></mspace>\mathrm{N}$

An amine is reacted with benzene sulphonyl chloride then a solid compound is formed which is insoluble in alkali. The amine is
(1) $C{H}_3-C{H}_2-N{H}_2$
(2) $C{H}_3-NH-C{H}_2-C{H}_3$
(3) ${\left(C{H}_3\right)}_{3}N$
(4) $C_6{H}_5-N{H}_2$

$\underset{}{\overset{}{}}$

The compound A and B respectively are:

1.		2.
3.		4.

 $\stackrel{{\mathrm{CHCl}}_3/\mathrm{KOH}}{⟶}\mathrm{A}\underset{100°\mathrm{C}}{\overset{{\mathrm{H}}_2/\mathrm{Pd}}{\to }}\mathrm{B}$
The compound 'B' is
1. 
2. 
3. 
4. 

Hydrolysis of alkyl isocyanide yields
(1) Primary Amine
(2) Tertiary Amine
(3) Alcohol
(4) Aldohyde

Glucose and Mannose are
(1) $C_1<mspace\; width="1em"></mspace>epimers$
(2) Anomers
(3) $C_2<mspace\; width="1em"></mspace>epimers$
(4) $C_4<mspace\; width="1em"></mspace>epimers$

Arrange the following compounds in the order of leaving group ability

1. I > II > III > IV
2. IV > III > I > II
3. III > II > I > IV
4. II > III > IV > I

The strongest acid among the following aromatic compounds is
(1) p-chlorophenol
(2) p-nitrophenol
(3) m-nitrophenol
(4) o-nitrophenol

Identify the product (c) in the series
${\mathrm{CH}}_3\mathrm{CN}<mspace\; width="1em"></mspace>\stackrel{\mathrm{Na}/{\mathrm{C}}_2{\mathrm{H}}_5\mathrm{OH}}{⟶}\mathrm{A}\stackrel{{\mathrm{HNO}}_2}{⟶}\mathrm{B}\stackrel{{\mathrm{KMnO}}_4,{\mathrm{H}}^{+}}{⟶}\mathrm{C}$
1. ${\mathrm{CH}}_3\mathrm{COOH}$
2. ${\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{NHOH}$
3. ${\mathrm{CH}}_3{\mathrm{CONH}}_2$
4. ${\mathrm{CH}}_3\mathrm{CHO}$