Yes .... With the help of Chrome's Dual View Plug-in you can browse the two different webpages from a single tab. So that you can work efficiently when comparison or related information retrieval ...etc
Google Chrome Dual View Plug-in sneak preview
A few reasons, maybe you want to compare search results on both Google and Yahoo or do side by side comparisons of products. Maybe you want to reference something in the left panel and type about it in the right and switching tabs is a pain.. Well this will enable you to do just that.
For more info on this and to access dual view plug-in - Click Here