Hi Shalini,

Differential Equation & Matrices–Shanti Narayan, Engineering Mathematics–B.S. Grewal, Physical Chemistry–Thomas Engel & Phillip Reid, Basic Physical Chemistry–Peter W. Atkins are a few good books to help you prepare for IIT JAM Chemistry. For more details, click on the link below:

https://university.careers360.com/articles/jam-how-prepare-for-chemistry