Consider the following reaction

The starting compound `(X)` is

Consider the following compounds

Consider the following reaction, \ The compounds X is

In the sequence of the following reactions: The starting compound 'P' is:

Consider the following reaction : , . The compound D is an ortho-isomer and E is a p-isomer. The compounds D and E , respectively, are :

Consider the following reaction : , . The compound D is an ortho-isomer and E is a p-isomer. The compounds D and E , respectively, are :

Consider the following reaction The compound X is

Consider the following reactions The compound [P] is :

Consider the following reactions, The compound (P ) is