Give the IUPAC names of the following compounds:
(i) `CH_(3)CH(Cl)CH(Br)CH_(3) (ii) CHF_(2)CBrClF (iii) ClCH_(2)C-=C CH_(2)Br`
`(iv) (C Cl_(3))_(3)C Cl (v) CH_(3)C(p-ClC_(6)H_(4))_(2)CH(Br)CH_(3) (vi) (CH_(3))_(3)C CH=C ClC_(6)H_(4)I-p`

Explanation

(i) `overset(4)CH_(3)underset(Cl)underset(|)overset(3)CH-underset(Br)underset(|)overset(2)CH-overset(1)CH_(3)` :2-Bromo-3-chlorobutane
(ii) `F_(2)CH-underset(Cl)underset(|)overset(F)overset(|)C-Br` : 1-Bromo-1-chloro-1,2,2-trifluoroethane
(iii) `Cloverset(4)CH_(2)overset(3)C-=overset(2)C overset(1)CH_(2)Br` : 1-Bromo-4-chlorobut-2-yne
(iv) `overset(3)C Cl_(3)-underset(overset(1)C Cl_(3))underset(|)overset(C Cl_(3))overset(2|)C-Cl` : 2-(Trichloromethyl)-1,1,1,2,3,3,3-heptachloropropane
(v) `overset(4)CH_(3)underset((p-ClC_(6)H_(4))_(2))underset(|)overset(3)C-overset(Br)overset(2|) CH-overset(1)CH_(3)` : 2-Bromo-3,3-bis(4-chlorophenyl)butane
(vi) `(overset(4)CH_(3))_(3)overset(3)C overset(2)CH=underset(Cl)underset(|)overset(1)C(C_(6)H_(4)I-p)` :1-Chloro-1-(4-iodophenyl)-3,3-dimethylbut-1-ene