2-Phenylpropene on acidic hydration gives:

2- Phenyl propene on acidic hydration gives ,

2-Phenylpropène on acidic hydration gives 2-Phenyl-2-propanol 2-Phenyl-1-propanol 3-Phenyl-1-propanol 1-Phenyl-2-propanol

Ethylene on hydration gives

on acid catalysed hydration gives

Propene on hydration gives

3 -Phenylpropene on reaction with HBr gives (as major product)