Here 'Z' is
CH3 - CH2OH
CH3 - CHO
CH3 - CH2 - CH3
CH3 - CH2 - COOH
X = CH3 - CHOH - CN ; Y = CH3 - CHOH - COOH & P and HI reduces acid and alcohols to alkane
Write the IUPAC name of CH3−CH2−CH(CH3)−CH2−CH2−CH2−CH3.