What is wrong with the following names ? Drawn the structures they represent and given their (a) correct IUPAC name, (b) write the corresponding corresponding bond line structures.
I. 1,1-Dimethyl pentane
II. 2-Methyl-2-propyl hexane
III. 3-Dimethyl pentane
IV. 4,4-Dimethyl-3-ethyl pentane
V. 3-Isopropyl pentane
VI. 3-Chloro-4-methyl pentane
VII. 4-(2-Methyl ethyl) heptane