# Total Structural Isomers of diphenyl chloromethane?

The maximum option is 8 available but while Drawing I found there are many more . Are there any other condition of structural formula except the fact that the compounds will have the same molecular formula but different structural formula?

Is there any other condition that I have to consider I think I am missing a point .

• You were asked just to replace one hydrogen with chlorine, and not to rearrange the carbon skeleton. – Ivan Neretin Sep 29 '18 at 10:36

Starting from methane, $$\ce{CH4}$$, as point of departure,