CH3−CH=CH2Hcl−−→XalcKOH−−−−−→YHcl−−−−−→peroxideZ false statement is
X and Z are not same compounds
Z in presence of Na / dry ether gives n - butane
Y is propene
Formation of 'X' follows Markownikoff's rule
X = isopropyl chloride Y = propene Z = propyl chloride