Here you can download Concise Inorganic chemistry for JEE by JD Lee. I recommend this book for advanced rather than JEE Main since in mains almost 100% questions get asked from NCERT for Inorganic chemistry. Many questions in Advance would come from this books theory which makes it a go for book for jee advanced. Click on the below button to download Concise Inorganic chemistry for JEE by JD Lee PDF.
If you are serious and wanted to learn the Mechanisms for Inorganic chemistry I recommend you please consider reading this.
(or) Buy the original hard copy books from amazon to support the author and for easy preparation.