Fastest rate of electrophilic addition will take place in

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

Which of the following will be the correct product (P) for the given reaction?

1.
2.
3.
4.

Identify the correct option

	X	Y	Z
1.
2.
3.
4.

$\underset{{\mathrm{AlCl}}_3}{\overset{{\mathrm{Me}}_3\mathrm{C}-\mathrm{Cl}}{\to }}\underset{AlC{l}_3}{\overset{Ph-COCl}{\to }}\stackrel{B{r}_2/AlC{l}_3}{\to }$ Product is

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

The end product of the following reaction is:

1.		2.
3.		4.

Which of the following is best sequence of reagents for the conversion of

(1)

(2)

(3)

(4)

The intermediate product 'X' of following synthesis is identified as :

1.		2.
3.		4.

Consider the following reaction sequence

$\stackrel{{\mathrm{HNO}}_3+{\mathrm{H}}_2{\mathrm{SO}}_4}{\to } \stackrel{Sn+HCl}{\to }\underset{\left(6H\right)}{\overset{NaN{O}_2+HCl}{\to }}\stackrel{C{u}_2{\left(CN\right)}_2+HCN}{\to }\stackrel{H_{2}O}{\to }Product$

Product is

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

The products R and S are respectively

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