In order to prepare IIT JAM Chemistry you can also prefer the books given below:

    Physical Chemistry – Keith J.Laidler, John H. Meiser
    Principles of Physical Chemistry – B.R.Puri, M.S. Pathania and L.R. Sharma
    Analytical Chemistry: An Introduction – D.A. Skoog, D.M. West and F.J. Holler, S.R. Crouch
    Qualitative Analysis – R.A. day Jr. A.L. Underwood
    Chemistry of Organic Natural Products – O.P. Agarwal
    Organic Spectroscopy – William Kemp
    Organic Chemistry – Structure and Reactivity
    Essential of Nuclear Chemistry- H.J Arnikar
   

Good Luck!