Product of reaction is :

(1)

(2)

(3)

(4) 

Which of the following alkyl halide undergo rearrangement in S_N1 reaction?

1. $\begin{array}{ccccccc}{\mathrm{CH}}_3& -& \underset{{\mathrm{CH}}_3}{\underset{|}{\stackrel{{\mathrm{CH}}_3}{\stackrel{|}{\mathrm{C}}}}}& -& \underset{\mathrm{I}}{\underset{|}{\mathrm{CH}}}& -& {\mathrm{CH}}_3\end{array}$

2.  

3.  

4. All of these

The product X in the below mentioned reaction is:

1.		2.
3.		4.

Major product of the above reaction is:

1. 

2. 

3. 

4. 

Anisole$\underset{\mathrm{reflux}}{\overset{\mathrm{excess} \mathrm{HI} (\mathrm{conc}.)}{\to }}$Product

1. 

2. 

3. 

4. 

HC$\equiv$CNa + Cl-CH₂-CH₂-CH₂-I $\to$ (A); Major product (A) is:

1. H-C$\equiv$C-CH₂-CH₂-CH₂-I

2. CH₂ = CH-CH₂-I

3. H-C $\equiv$ C-CH₂-CH₂-CH₂-Cl

4. CH₂ = CH-CH₂-Cl

$\underset{{\mathrm{NH}}_{3\left(\mathrm{l}\right)}}{\overset{2 \mathrm{eq}. {\mathrm{KNH}}_2}{\to }}$$\underset{\mathrm{then} {\mathrm{H}}_3\mathrm{O}}{\overset{\mathrm{n}-\mathrm{C}{\hspace{0.17em}}_4{\mathrm{H}}_9-\mathrm{Br}}{\to }}$(P);End product (P) of the above reaction is:

1.

2. 

3. 

4. 

   Product:
The product of the above mentioned reaction is:

1. 

2. 

3. 

4. None of the above

End product (D) in the given sequence is:

$\begin{array}{ccccccc}{\mathrm{CH}}_3& -& \underset{\mathrm{Br}}{\underset{|}{\stackrel{\mathrm{Br}}{\stackrel{|}{\mathrm{C}}}}}& -& \stackrel{\mathrm{Br}}{\stackrel{|}{\underset{\mathrm{Br}}{\underset{|}{\mathrm{C}}}}}& -& {\mathrm{CH}}_3\end{array}$$\stackrel{{\mathrm{xNaNH}}_2}{\to }\stackrel{{\mathrm{yCH}}_3\mathrm{l}}{\to }$CH₃-C$\equiv \mathrm{C}-\mathrm{C}\equiv$C-CH₃

x and y mole consumed.

Value of x + y =

1. 5

2. 6

3. 7

4. 8