Hello Hridya !

The Indian Institute of Science Education and Research Thiruvananthapuram (IISER TVM) is an autonomous institution under the Ministry of Human Resource Development, Government of India. It is dedicated to scientific research and science education of international standards.

To visit official site of IISER, Trivandrum for Hostel rooms, please visit

http://www.iisertvm.ac.in/pages/hostels

To view photos please check:

https://www.google.com/search?q=iiser+trivandrum+hostel&tbm=isch&ved=2ahUKEwjo0MGd59zsAhXx6HMBHZrwCS4Q2-cCegQIABAA&oq=iiser+trivandrum+hostel&gs_lcp=CgNpbWcQA1AAWABgubADaABwAHgAgAEAiAEAkgEAmAEAqgELZ3dzLXdpei1pbWc&sclient=img&ei=qEicX-jcK_HRz7sPmuGn8AI&bih=754&biw=1536&rlz=1C1CHBF_enIN821IN821#imgrc=6zumDtGIlgkLtM

Hope this helps!

All the best!!