Using Google Chrome to search for a URL as a search string

With Google Chrome, we get a omnibox. It allows one to type in the search query and URLs in the same address bar! However, at times, we do need a URL to be searched on Google instead of opening it! For such cases, usually you would have to type in the URL and then press the down keys to locate the entry which chrome suggests you use for querying Google for search. Instead of doing that, you can enter a question mark (?) and then type in the URL you want to search! Alternatively, you can also press Ctrl + E and start typing! Isn't that an easy way to search Google for URLs, using Google Chrome? :D