'x' and 'y' are respectively :

(1)
(2)
(3)
(4)

What will be the product of the following reaction

(1)
(2)
(3)
(4)

Product (A) & (B) of the above reaction is:-
1. A=P, B=P
2. A=Q, B=Q
3. A=P, B=Q
4. A=Q, B=P

In which of the following reactions cyanide will be obtained as a major product?

1.  $O$
$\left|\right|$
$Ph‐C‐C{H}_3\underset{\left(ii\right) H_3{O}^{+}}{\overset{\left(i\right) LiAl{H}_4}{\to }}$

 $O$
$\left|\right|$
$2. Ph‐C‐N{H}_2\underset{B{r}_2}{\overset{NaOH}{\to }}$
$O$
$\left|\right|$
$3. Ph‐C‐N{H}_2\underset{B{r}_2}{\overset{P_4{O}_{10}}{\to }}$
$O$
$\left|\right|$
$4. Ph‐C‐O‐H\stackrel{SOC{l}_2}{\to } \stackrel{N{H}_3}{\to }$

Product (A) is:

1.   

2.  

3.   

4.  

Which of the following alkene cannot be prepared by de-amination of n-Bu-NH₂ with NaNO₂/HCl ?

(1) 1-butene

(2) cis-2-butene

(3) trans-2-butene

(4) Iso-butene

 $\underset{{\mathrm{H}}_2{\mathrm{SO}}_4}{\overset{{\mathrm{NaNO}}_2}{\to }} \left(\mathrm{A}\right); \mathrm{Product} \mathrm{of} \mathrm{this} \mathrm{reaction} \mathrm{is}:$

1.  

2. 

3.  

4.  

 $\stackrel{{\mathrm{HNO}}_2}{\to }$(A) + + CH₂ = CH-CH₂-CH₂-OH   

A will be:

(a) $\begin{array}{ccccc}{\mathrm{Ch}}_2 = \mathrm{CH}& -& \underset{\mathrm{OH}}{\underset{|}{\mathrm{CH}}}& -& {\mathrm{CH}}_3\end{array}$

(b) 

(c) 

(d) 

Identify product D in the following reaction sequence:

1.  $C{H}_3$
$|$
$C{H}_{3}CC{H}_{2}C \equiv N$
$|$
$C{H}_3$

2.  $C{H}_3$
$|$
$C{H}_{3}CC{H}_{2}C{H}_{2}N{\left(C{H}_3\right)}_2$
$|$
$C{H}_3$

3.   $C{H}_3 N{\left(C{H}_3\right)}_2$
$| |$
$C{H}_{3}CC{H}_{2}CHN{\left(C{H}_3\right)}_2$
$|$
$C{H}_3$

4.   $C{H}_3$
$|$
$C{H}_{3}CC{H}_{2}CHN{\left(C{H}_3\right)}_2$
$| |$
$C{H}_{3 } OH$

Which amine yields N-nitroso amine after treatment with nitrous acid (NaNO₂, HCl) ?

1.		2.
3.		4.