Which pair of compounds on heating give isomeric products

(1)
(2)
(3)
(4)	All the above

The correct sequence of reagents for the following conversion is

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

X, Y are

(1)
(2)
(3)
(4)	All of these

Product is/are

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

Product 'W' is

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

Final product is

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

Which of the following undergoes decarboxylation most readily on being heated?

1.
2.
3.
4.

product (A) of the reaction is

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

Which statement is correct about the following reaction

(1) There is inversion of configuration at asymmetric C* atom

(2) There is No change of configuration at asymmetric C* atom

(3) There is 100% racemisation at C* atom

(4) % inversion > % retention at C* atom

Identify C in the following sequence of reactions :

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