Identify the final product in the following reaction:

Identify the final product of the following reaction :

Identify the final product 'B' in the following reaction, sequence CH_(3)-CH=CH_(2)overset(HBr//H_(2)O_(2))rarrAoverset(C_(2)H_(5)ONa)rarrB . 'B' is

The final product C in the following reaction is

The final product Z in the following reaction is

The final product C in the following reaction is

The final product (E) in the following reaction is