QBManager

ALCOHOLS, PHENOLS AND ETHER

15609 Suppose the following reaction -The structure of Major Product will be

1

2

3

4

C H C l_{3}

ALCOHOLS, PHENOLS AND ETHER

15610 Which of the following is incorrect

1

C H_{3} - C H_{2} - C H_{2} - O H \overset{P C C}{\to} C H_{3} - C H_{2} C O O H

2

3

C H_{3} - C H_{2} - O H \overset{K_{2} C r_{2} O_{7} / H^{\oplus}}{\to} C H_{3} - C O O H

4

\begin{matrix} C H_{2} - O H \\ | \\ C H_{2} - O H \end{matrix}

\overset{H I O_{4} .2 H_{2} O}{\to} 2 H C H O

ALCOHOLS, PHENOLS AND ETHER

15611 $\begin{matrix} O \\ | | \\ R - C - O R \to R C H_{2} O H \end{matrix}$

1 Bauvault blanc reduction

2 Stephen reduction

3 Wolf-kishner reduction

4 Cleamensen reduction

ALCOHOLS, PHENOLS AND ETHER

15612 Suppose the following reactionBenzene $(C_{6} H_{6})$ $+ C H_{3} - C H = C H_{2} \overset{H^{\oplus}}{\to} A \overset{O_{2}}{\to} B$ $\overset{H^{\oplus} / Δ}{\to} C +$ $\begin{matrix} O \\ | | \\ C H_{3} - C - C H_{3} \end{matrix}$ The structure of intermediate compound $^{'} B^{'}$ will be

1

2

3

4

ALCOHOLS, PHENOLS AND ETHER

15613 In the following reaction $\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ C H_{3} - C - C H = C H_{2} \\ | \\ C H_{3} \end{matrix}$ $\overset{H_{2} O / H^{\oplus}}{\to}$ $\underset{M a j o r p r o d u c t}{A}$ $+$ $\underset{M a j o r p r o d u c t}{B}$ The major product is

1

\begin{matrix} C H_{3} \\ | \\ C H_{3} - C - C H - C H_{3} \\ | | \\ C H_{3} O H \end{matrix}

2

\begin{matrix} C H_{3} \\ | \\ C H_{3} - C - C H_{2} - C H_{2} \\ | | \\ C H_{3} O H \end{matrix}

3

\begin{matrix} C H_{3} \\ | \\ C H_{3} - C - C H - C H_{3} \\ | | \\ O H C H_{3} \end{matrix}

4

\begin{matrix} C H_{3} \\ | \\ H_{2} C - C - C H_{2} - C H_{3} \\ | | \\ O H C H_{3} \end{matrix}

Explanation:

$\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ C H_{3} - C - C H = C H_{2} \\ | \\ C H_{3} \end{matrix}$ $\overset{H_{2} O / H^{\oplus}}{\to}$ $\underset{(M a j o r p r o d u c t)}{\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - C - C H - C H_{3} \\ | | \\ O H C H_{3} \end{matrix}}$
$\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ C H_{3} - C - C H = C H_{2} \\ | \\ C H_{3} \end{matrix}$ $\overset{H^{\oplus}}{⟷}$ $\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - C - C \overset{\oplus}{H} = C H_{2} \\ | \\ C H_{3} \end{matrix}$
$\underset{(M a j o r p r o d u c t)}{\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - C - C H - C H_{3} \\ | | \\ O H C H_{3} \end{matrix}}$ $\overset{H_{2} O}{⟷}$ $\underset{}{\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - \underset{\oplus}{C} - C H - C H_{3} \\ | \\ C H_{3} \end{matrix}}$
$\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - C - C \overset{\oplus}{H} = C H_{2} \\ | \\ C H_{3} \end{matrix}$ $\overset{Re a r r a n g m e n t}{\to}$ $\underset{}{\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - \underset{\oplus}{C} - C H - C H_{3} \\ | \\ C H_{3} \end{matrix}}$

ALCOHOLS, PHENOLS AND ETHER

15609 Suppose the following reaction -The structure of Major Product will be

1

2

3

4

C H C l_{3}

ALCOHOLS, PHENOLS AND ETHER

15610 Which of the following is incorrect

1

C H_{3} - C H_{2} - C H_{2} - O H \overset{P C C}{\to} C H_{3} - C H_{2} C O O H

2

3

C H_{3} - C H_{2} - O H \overset{K_{2} C r_{2} O_{7} / H^{\oplus}}{\to} C H_{3} - C O O H

4

\begin{matrix} C H_{2} - O H \\ | \\ C H_{2} - O H \end{matrix}

\overset{H I O_{4} .2 H_{2} O}{\to} 2 H C H O

ALCOHOLS, PHENOLS AND ETHER

15611 $\begin{matrix} O \\ | | \\ R - C - O R \to R C H_{2} O H \end{matrix}$

1 Bauvault blanc reduction

2 Stephen reduction

3 Wolf-kishner reduction

4 Cleamensen reduction

ALCOHOLS, PHENOLS AND ETHER

15612 Suppose the following reactionBenzene $(C_{6} H_{6})$ $+ C H_{3} - C H = C H_{2} \overset{H^{\oplus}}{\to} A \overset{O_{2}}{\to} B$ $\overset{H^{\oplus} / Δ}{\to} C +$ $\begin{matrix} O \\ | | \\ C H_{3} - C - C H_{3} \end{matrix}$ The structure of intermediate compound $^{'} B^{'}$ will be

1

2

3

4

ALCOHOLS, PHENOLS AND ETHER

15613 In the following reaction $\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ C H_{3} - C - C H = C H_{2} \\ | \\ C H_{3} \end{matrix}$ $\overset{H_{2} O / H^{\oplus}}{\to}$ $\underset{M a j o r p r o d u c t}{A}$ $+$ $\underset{M a j o r p r o d u c t}{B}$ The major product is

1

\begin{matrix} C H_{3} \\ | \\ C H_{3} - C - C H - C H_{3} \\ | | \\ C H_{3} O H \end{matrix}

2

\begin{matrix} C H_{3} \\ | \\ C H_{3} - C - C H_{2} - C H_{2} \\ | | \\ C H_{3} O H \end{matrix}

3

\begin{matrix} C H_{3} \\ | \\ C H_{3} - C - C H - C H_{3} \\ | | \\ O H C H_{3} \end{matrix}

4

\begin{matrix} C H_{3} \\ | \\ H_{2} C - C - C H_{2} - C H_{3} \\ | | \\ O H C H_{3} \end{matrix}

Explanation:

$\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ C H_{3} - C - C H = C H_{2} \\ | \\ C H_{3} \end{matrix}$ $\overset{H_{2} O / H^{\oplus}}{\to}$ $\underset{(M a j o r p r o d u c t)}{\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - C - C H - C H_{3} \\ | | \\ O H C H_{3} \end{matrix}}$
$\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ C H_{3} - C - C H = C H_{2} \\ | \\ C H_{3} \end{matrix}$ $\overset{H^{\oplus}}{⟷}$ $\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - C - C \overset{\oplus}{H} = C H_{2} \\ | \\ C H_{3} \end{matrix}$
$\underset{(M a j o r p r o d u c t)}{\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - C - C H - C H_{3} \\ | | \\ O H C H_{3} \end{matrix}}$ $\overset{H_{2} O}{⟷}$ $\underset{}{\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - \underset{\oplus}{C} - C H - C H_{3} \\ | \\ C H_{3} \end{matrix}}$
$\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - C - C \overset{\oplus}{H} = C H_{2} \\ | \\ C H_{3} \end{matrix}$ $\overset{Re a r r a n g m e n t}{\to}$ $\underset{}{\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - \underset{\oplus}{C} - C H - C H_{3} \\ | \\ C H_{3} \end{matrix}}$

ALCOHOLS, PHENOLS AND ETHER

15609 Suppose the following reaction -The structure of Major Product will be

1

2

3

4

C H C l_{3}

ALCOHOLS, PHENOLS AND ETHER

15610 Which of the following is incorrect

1

C H_{3} - C H_{2} - C H_{2} - O H \overset{P C C}{\to} C H_{3} - C H_{2} C O O H

2

3

C H_{3} - C H_{2} - O H \overset{K_{2} C r_{2} O_{7} / H^{\oplus}}{\to} C H_{3} - C O O H

4

\begin{matrix} C H_{2} - O H \\ | \\ C H_{2} - O H \end{matrix}

\overset{H I O_{4} .2 H_{2} O}{\to} 2 H C H O

ALCOHOLS, PHENOLS AND ETHER

15611 $\begin{matrix} O \\ | | \\ R - C - O R \to R C H_{2} O H \end{matrix}$

1 Bauvault blanc reduction

2 Stephen reduction

3 Wolf-kishner reduction

4 Cleamensen reduction

ALCOHOLS, PHENOLS AND ETHER

15612 Suppose the following reactionBenzene $(C_{6} H_{6})$ $+ C H_{3} - C H = C H_{2} \overset{H^{\oplus}}{\to} A \overset{O_{2}}{\to} B$ $\overset{H^{\oplus} / Δ}{\to} C +$ $\begin{matrix} O \\ | | \\ C H_{3} - C - C H_{3} \end{matrix}$ The structure of intermediate compound $^{'} B^{'}$ will be

1

2

3

4

ALCOHOLS, PHENOLS AND ETHER

15613 In the following reaction $\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ C H_{3} - C - C H = C H_{2} \\ | \\ C H_{3} \end{matrix}$ $\overset{H_{2} O / H^{\oplus}}{\to}$ $\underset{M a j o r p r o d u c t}{A}$ $+$ $\underset{M a j o r p r o d u c t}{B}$ The major product is

1

\begin{matrix} C H_{3} \\ | \\ C H_{3} - C - C H - C H_{3} \\ | | \\ C H_{3} O H \end{matrix}

2

\begin{matrix} C H_{3} \\ | \\ C H_{3} - C - C H_{2} - C H_{2} \\ | | \\ C H_{3} O H \end{matrix}

3

\begin{matrix} C H_{3} \\ | \\ C H_{3} - C - C H - C H_{3} \\ | | \\ O H C H_{3} \end{matrix}

4

\begin{matrix} C H_{3} \\ | \\ H_{2} C - C - C H_{2} - C H_{3} \\ | | \\ O H C H_{3} \end{matrix}

Explanation:

$\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ C H_{3} - C - C H = C H_{2} \\ | \\ C H_{3} \end{matrix}$ $\overset{H_{2} O / H^{\oplus}}{\to}$ $\underset{(M a j o r p r o d u c t)}{\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - C - C H - C H_{3} \\ | | \\ O H C H_{3} \end{matrix}}$
$\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ C H_{3} - C - C H = C H_{2} \\ | \\ C H_{3} \end{matrix}$ $\overset{H^{\oplus}}{⟷}$ $\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - C - C \overset{\oplus}{H} = C H_{2} \\ | \\ C H_{3} \end{matrix}$
$\underset{(M a j o r p r o d u c t)}{\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - C - C H - C H_{3} \\ | | \\ O H C H_{3} \end{matrix}}$ $\overset{H_{2} O}{⟷}$ $\underset{}{\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - \underset{\oplus}{C} - C H - C H_{3} \\ | \\ C H_{3} \end{matrix}}$
$\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - C - C \overset{\oplus}{H} = C H_{2} \\ | \\ C H_{3} \end{matrix}$ $\overset{Re a r r a n g m e n t}{\to}$ $\underset{}{\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - \underset{\oplus}{C} - C H - C H_{3} \\ | \\ C H_{3} \end{matrix}}$

ALCOHOLS, PHENOLS AND ETHER

15609 Suppose the following reaction -The structure of Major Product will be

1

2

3

4

C H C l_{3}

ALCOHOLS, PHENOLS AND ETHER

15610 Which of the following is incorrect

1

C H_{3} - C H_{2} - C H_{2} - O H \overset{P C C}{\to} C H_{3} - C H_{2} C O O H

2

3

C H_{3} - C H_{2} - O H \overset{K_{2} C r_{2} O_{7} / H^{\oplus}}{\to} C H_{3} - C O O H

4

\begin{matrix} C H_{2} - O H \\ | \\ C H_{2} - O H \end{matrix}

\overset{H I O_{4} .2 H_{2} O}{\to} 2 H C H O

ALCOHOLS, PHENOLS AND ETHER

15611 $\begin{matrix} O \\ | | \\ R - C - O R \to R C H_{2} O H \end{matrix}$

1 Bauvault blanc reduction

2 Stephen reduction

3 Wolf-kishner reduction

4 Cleamensen reduction

ALCOHOLS, PHENOLS AND ETHER

15612 Suppose the following reactionBenzene $(C_{6} H_{6})$ $+ C H_{3} - C H = C H_{2} \overset{H^{\oplus}}{\to} A \overset{O_{2}}{\to} B$ $\overset{H^{\oplus} / Δ}{\to} C +$ $\begin{matrix} O \\ | | \\ C H_{3} - C - C H_{3} \end{matrix}$ The structure of intermediate compound $^{'} B^{'}$ will be

1

2

3

4

ALCOHOLS, PHENOLS AND ETHER

15613 In the following reaction $\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ C H_{3} - C - C H = C H_{2} \\ | \\ C H_{3} \end{matrix}$ $\overset{H_{2} O / H^{\oplus}}{\to}$ $\underset{M a j o r p r o d u c t}{A}$ $+$ $\underset{M a j o r p r o d u c t}{B}$ The major product is

1

\begin{matrix} C H_{3} \\ | \\ C H_{3} - C - C H - C H_{3} \\ | | \\ C H_{3} O H \end{matrix}

2

\begin{matrix} C H_{3} \\ | \\ C H_{3} - C - C H_{2} - C H_{2} \\ | | \\ C H_{3} O H \end{matrix}

3

\begin{matrix} C H_{3} \\ | \\ C H_{3} - C - C H - C H_{3} \\ | | \\ O H C H_{3} \end{matrix}

4

\begin{matrix} C H_{3} \\ | \\ H_{2} C - C - C H_{2} - C H_{3} \\ | | \\ O H C H_{3} \end{matrix}

Explanation:

$\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ C H_{3} - C - C H = C H_{2} \\ | \\ C H_{3} \end{matrix}$ $\overset{H_{2} O / H^{\oplus}}{\to}$ $\underset{(M a j o r p r o d u c t)}{\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - C - C H - C H_{3} \\ | | \\ O H C H_{3} \end{matrix}}$
$\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ C H_{3} - C - C H = C H_{2} \\ | \\ C H_{3} \end{matrix}$ $\overset{H^{\oplus}}{⟷}$ $\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - C - C \overset{\oplus}{H} = C H_{2} \\ | \\ C H_{3} \end{matrix}$
$\underset{(M a j o r p r o d u c t)}{\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - C - C H - C H_{3} \\ | | \\ O H C H_{3} \end{matrix}}$ $\overset{H_{2} O}{⟷}$ $\underset{}{\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - \underset{\oplus}{C} - C H - C H_{3} \\ | \\ C H_{3} \end{matrix}}$
$\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - C - C \overset{\oplus}{H} = C H_{2} \\ | \\ C H_{3} \end{matrix}$ $\overset{Re a r r a n g m e n t}{\to}$ $\underset{}{\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - \underset{\oplus}{C} - C H - C H_{3} \\ | \\ C H_{3} \end{matrix}}$

ALCOHOLS, PHENOLS AND ETHER

15609 Suppose the following reaction -The structure of Major Product will be

1

2

3

4

C H C l_{3}

ALCOHOLS, PHENOLS AND ETHER

15610 Which of the following is incorrect

1

C H_{3} - C H_{2} - C H_{2} - O H \overset{P C C}{\to} C H_{3} - C H_{2} C O O H

2

3

C H_{3} - C H_{2} - O H \overset{K_{2} C r_{2} O_{7} / H^{\oplus}}{\to} C H_{3} - C O O H

4

\begin{matrix} C H_{2} - O H \\ | \\ C H_{2} - O H \end{matrix}

\overset{H I O_{4} .2 H_{2} O}{\to} 2 H C H O

ALCOHOLS, PHENOLS AND ETHER

15611 $\begin{matrix} O \\ | | \\ R - C - O R \to R C H_{2} O H \end{matrix}$

1 Bauvault blanc reduction

2 Stephen reduction

3 Wolf-kishner reduction

4 Cleamensen reduction

ALCOHOLS, PHENOLS AND ETHER

15612 Suppose the following reactionBenzene $(C_{6} H_{6})$ $+ C H_{3} - C H = C H_{2} \overset{H^{\oplus}}{\to} A \overset{O_{2}}{\to} B$ $\overset{H^{\oplus} / Δ}{\to} C +$ $\begin{matrix} O \\ | | \\ C H_{3} - C - C H_{3} \end{matrix}$ The structure of intermediate compound $^{'} B^{'}$ will be

1

2

3

4

ALCOHOLS, PHENOLS AND ETHER

15613 In the following reaction $\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ C H_{3} - C - C H = C H_{2} \\ | \\ C H_{3} \end{matrix}$ $\overset{H_{2} O / H^{\oplus}}{\to}$ $\underset{M a j o r p r o d u c t}{A}$ $+$ $\underset{M a j o r p r o d u c t}{B}$ The major product is

1

\begin{matrix} C H_{3} \\ | \\ C H_{3} - C - C H - C H_{3} \\ | | \\ C H_{3} O H \end{matrix}

2

\begin{matrix} C H_{3} \\ | \\ C H_{3} - C - C H_{2} - C H_{2} \\ | | \\ C H_{3} O H \end{matrix}

3

\begin{matrix} C H_{3} \\ | \\ C H_{3} - C - C H - C H_{3} \\ | | \\ O H C H_{3} \end{matrix}

4

\begin{matrix} C H_{3} \\ | \\ H_{2} C - C - C H_{2} - C H_{3} \\ | | \\ O H C H_{3} \end{matrix}

Explanation:

$\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ C H_{3} - C - C H = C H_{2} \\ | \\ C H_{3} \end{matrix}$ $\overset{H_{2} O / H^{\oplus}}{\to}$ $\underset{(M a j o r p r o d u c t)}{\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - C - C H - C H_{3} \\ | | \\ O H C H_{3} \end{matrix}}$
$\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ C H_{3} - C - C H = C H_{2} \\ | \\ C H_{3} \end{matrix}$ $\overset{H^{\oplus}}{⟷}$ $\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - C - C \overset{\oplus}{H} = C H_{2} \\ | \\ C H_{3} \end{matrix}$
$\underset{(M a j o r p r o d u c t)}{\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - C - C H - C H_{3} \\ | | \\ O H C H_{3} \end{matrix}}$ $\overset{H_{2} O}{⟷}$ $\underset{}{\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - \underset{\oplus}{C} - C H - C H_{3} \\ | \\ C H_{3} \end{matrix}}$
$\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - C - C \overset{\oplus}{H} = C H_{2} \\ | \\ C H_{3} \end{matrix}$ $\overset{Re a r r a n g m e n t}{\to}$ $\underset{}{\begin{matrix} \begin{matrix} C H_{3} \\ | \end{matrix} \\ H_{3} C - \underset{\oplus}{C} - C H - C H_{3} \\ | \\ C H_{3} \end{matrix}}$

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