Hi,

JAM syllabus for Chemistry includes topics like Physical Chemistry (Basic Mathematical Concepts, Atomic and Molecular Structure, Theory of Gases, Solid state, Chemical Thermodynamics, Chemical and Phase Equilibria, Electrochemistry, Chemical Kinetics, Absorption), Organic Chemistry (Basic Concepts in Organic Chemistry and Stereochemistry, Organic Reaction Mechanism and Synthetic Applications, Qualitative Organic Analysis, Natural Products Chemistry, Heterocyclic Chemistry), Inorganic Chemistry (Periodic Table, Chemical Bonding and Shapes of Compounds, Main Group Elements (s and p blocks), Transition Metals (d block), Bioinorganic Chemistry, Instrumental Methods of Analysis, Analytical Chemistry). For more details on JAM Chemistry syllabus, Books, sample papers and important points to keep in mind, refer the link below:

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

I would suggest you to go through with the given below link to check IIT JAM Syllabus with the given below link.

IIT JAM Syllabus

Good Luck!