### Haloalkanes and Haloarenes

goals
Which of the following is false?
In which of the fallowing reaction the product formed by anti markonikoff rule is observed:
They are?
Arrange the following alkyl halides in decreasing order of the rate of $\beta$-elimination reaction with  alcoholic KOH.
${ CH }_{ 3 }{ CH }_{ 2 }{ CH }_{ 2 }Br\\ \quad \quad \quad \quad \quad (i)$   ${ CH }_{ 3 }-CH{ -CH }_{ 2 }Br\quad \\ \quad \quad \quad \ |\\ \quad \quad \ { CH }_{ 3 }\\ \quad \quad (ii)$ ${ CH }_{ 3 }-{ CH }_{ 2 }{ -CH }-{ CH }_{ 3 }\quad \\ \quad \quad \quad \quad \quad \quad |\\ \quad \quad \quad \quad \quad \quad Br\\ \quad \quad \quad \quad \quad (iii)$