Give structural formulae and IUPAC names of the following compounds :
(I ) Tert-Amyl chloride ,
(ii) sec-buty, iodide ,
(iii ) neo-Hexyl bromide and
(iv ) Iso-pentyl chloride

Explanation

`{:("i)"(CH_3)_2 C(Cl)CH_2 CH_3 , "2-chloro-2,menthylbutane "),("ii)"CH_3 CH(I )CH_2 CH_3,"2-Iodobutane"),("iii)"(CH_3)_3 C CH_2 CH_2 Br ,"1-Bromo-3,3-dimethyl butane "),("iv)"(CH_3)_2 CHCH_2 CH_2 Cl,"1-Chloro-3-methylbutane "):}`