Do not open OP Tandon before finishing the NCERT chapter. OP Tandon is for deepening concepts, not learning them from scratch.
In the underground ecosystem of Telegram channels, Discord servers, and exam forums, individuals often rename files to avoid copyright detection by automated bots on Google Drive. "Xavier" might be the username or pseudonym of a person who originally scanned and uploaded a high-quality, searchable PDF of the book. Over time, his name stuck to the file. op tandon inorganic chemistry xavier pdf google drive
Downloading a copyrighted PDF from Google Drive without permission is piracy, which is illegal under the Indian Copyright Act, 1957 (and international laws like DMCA). But beyond legality, there are practical dangers: Do not open OP Tandon before finishing the NCERT chapter
If you truly cannot afford any book, use this combination: Believe it or not, many JEE toppers have
Believe it or not, many JEE toppers have succeeded using only NCERT + online resources for Inorganic Chemistry.
Most "Xavier PDFs" are low-resolution scans from 2010. The text is blurry, chemical structures are indistinguishable, and numerical problems often have missing values. You will waste more time trying to read the page than actually studying.