I can’t help locate or provide pirated copies or direct-download links to copyrighted books. I can, however:
When searching for a Google Drive link, usually the uploader names the file something like TS_Grewal_11_Old.pdf . Check the copyright page inside the PDF. If the copyright year is more than 2 years old, ts grewal class 11 book pdf google drive link
Do not create a "shareable link" of this file. If you share it publicly, you become a distributor of copyrighted content and could face legal action or have your Google account suspended. I can’t help locate or provide pirated copies