Could someone please check my answers

a. Write the structural formula and the name of the organic product that would result from the hydrogenation (addition of hydrogen) reaction of propene.

CH3CH2CH3 - Propane

b. Write the name and the structural formula of the organic product that would result from the reaction below. Don't forget the Markovnikov's rule.

CH₃CH₂CH=CH₂ + HBr->.

CH3CH2CHBrCH3

2-Bromo-Butane

c. Write the structural formula of organic product that would result from the reaction:

CH₃-CH=CH₂ + H₂O->.

CH3-CH(OH)-CH3