Neet 2005 PYQ Free Mock Test

The major product obtained on treatment of ${\text{CH}}_3{\text{CH}}_2{\text{CH(F)CH}}_3$ with ${\text{CH}}_3{\text{O}}^{-}/{\text{CH}}_3\text{OH}$ is:

Among the following the most stable compound is:

3-Phenylpropene on reaction with $\text{HBr}$ gives (as a major product):

${\text{CH}}_3{\text{CO}}_2{\text{C}}_2{\text{H}}_5$ on reaction with sodium ethoxide in ethanol gives $A$, which on heating in the presence of acid gives $B$. Compound $B$ is:

Among the following which one does not act as an intermediate in Hofmann rearrangement?