As you have asked about the list of books for the CMC Vellore MBBS entrance exam, I am mentioning them, check below for the details

Biology:

Pradeep’s Biology
MTG (Biology Today) CBSE PMT (Subscription)
SC Verma (Part-1 and 2)
Dinesh Biology
NCERT- Biology Part 1 and Part 2
AC Dutta for Botany (Oxford Publication)
Trueman’s Biology
GRB Bathla’s Publication’s for Biology (For theory and objective)

Physics:

HC Verma for Physics,
Concept of Competition Physics for CBSE PMT by Aggarwals
NCERT Physics: CBSE PMT set of 3 Volumes by Anil Aggarwal
NCERT- Physics Part 1 and Part 2

Chemistry:

ABC Chemistry
Physical Chemistry by O.P. Tandon
Arihant Organic Chemistry
Dinesh Chemistry
Morrision Boyd for Organic Chemistry
Peter Atkins and Julio de Paula for Physical Chemistry
NCERT- Chemistry Part 1 and Part 2