Give the IUPAC names of the compounds numbered (i) to (v)
`(i) underset([CH_3-C-=CH])(H-underset(H)underset(|)overset(H)overset(|)(C)-C=C-H) "   " (ii)H-underset(H)underset(|)overset(H)overset(|)(C)-underset(H)underset(|)overset(H)overset(|)(C)-underset(overset(O)H)underset(|)overset(H)overset(|)(C)-underset(H)underset(|)overset(H)overset(|)(C)-underset(H)underset(|)overset(H)overset(|)(C)-H`
`(iii) H-underset(H)underset(|)overset(H)overset(|)(C)-underset(overset(H-underset(|)(C)-H)H)underset(|)overset(H)overset(|)(C)-underset(H)underset(|)overset(H)overset(|)(C)-H "    " (iv) H-underset(H)underset(|)overset(H)overset(|)(H)-underset(OH)underset(|)overset(O)overset(||)(C) "    " (v) H-underset(Cl)underset(|)overset(H)overset(|)(C)-underset(Cl)underset(|)overset(H)overset(|)(C)-H`