How would you name the following compounds?
(i) `CH_(3)-CH_(2)-Br` , (ii) `H-overset(H)overset(|)C=O`
(iii) `H-overset(H)overset(|)underset(H)underset(|)C-overset(H)overset(|)underset(H)underset(|)C-overset(H)overset(|)underset(H)underset(|)C-overset(H)overset(|)underset(H)underset(|)C-CequivC-H`