Science

Please find the link below to know the eligibility criteria:
http://kvpy.iisc.ernet.in/main/eligibility.htm

Yes, it is. PSG is one of the prestigious colleges in Coimbatore. The placements at PSG College of Arts and Science is a little less. Sometimes, we need to attend interviews held in other colleges for placements. For science, you need to give it a 2nd though.

Here is the link where you can get the papers:
https://www.shiksha.com/university/utkal-university/utkal-university-entrance-test-exam-question-papers

For which college? Please specify.

Use this link to download the previous year's M.Sc entrance exam papers:
http://finalrevise.com/detail/DU-MA-Msc-LLM-Entrance-Exam-Previous-Year-Papers-:-Delhi-University-PG-Entrance-Exam-Previous-Year-Papers/1537888435827

You need to understand and know the pattern of M.Sc entrance exam before you start with your preparation and for this, here is a link for you:
https://www.shiksha.com/science/articles/how-to-prepare-for-top-msc-entrance-exams-blogId-13489

Hi,
You can download AUCET mathematics model papers here:
http://www.oldquestionpapers.net/aucet-question-papers-answers-previous-year-old-past-papers

Anyone who is interested in electronics engineering can opt for this course. It is meant for the students who are looking for a career in Electronic Science. This course is perfect for the aspirants who see their future in high profile jobs in universities and colleges as professors or lecturers. So

Master of Science (M.Sc) Chemistry top colleges:
Loyola College, Chennai.
Madras Christian College, Chennai.
Stella Maris College, Chennai.
Hansraj College, New Delhi.
Ramjas College, New Delhi.

Punjab University, Jawaharlal Nehru University, Banaras Hindu University, Pune University, Jadavpur University, University of Delhi, University of Hyderabad, University of Calcutta, Jamia Millia Islamia, etc.