hii

there is no such compulsory but For Admission to B.E / B.Tech Degree Courses

The candidate should have passed the twelfth standard of Tamil Nadu H.S.C. (Academic) or an equivalent examination recognised by Anna University with Mathematics, Physics and Chemistry. The Candidate should have passed the Diploma Examination in Engineering / Technology of the State Board of Technical Education and Training, Tamil Nadu or an equivalent examination for direct admission to second year (Lateral Entry).

to know more see the link

http://rmkec.ac.in/admin/oyap.php

hope this helps