Chemistry Spl

Hello Chayanika!
To get into top colleges you may write the following exams:
1)Acharya Nagarjuna University M.Sc Chemistry Entrance Exam
2)Annamalai University M.Sc in Chemistry Entrance Examination
3)Banaras Hindu University (BHU) M.Sc Chemistry Entrance Exam
4)Calicut University M.Sc Chemistry Entrance Exam
5)Cochin University of Science and Technology Common Admission Test
6)Department of Chemistry, University of Pune M.Sc Chemistry Entrance Exam
7)Indian Institute of Science M.Sc Chemistry Entrance exam
8)Indian Institute of Technology Joint Admission Test (IIT JAM)
10)Jadavpur University M.Sc Chemistry Entrance Exam
11)Kerala University M.Sc Chemistry Entrance Exam
12)Kuvempu University M.Sc Chemistry Entrance Exam
13)Madurai Kamraj University M.Sc Chemistry Entrance Exam
14)Mahatma Gandhi University M.Sc Chemistry Entrance Exam
15)Osmania University M.Sc Chemistry Entrance Exam
You may also refer:
https://www.shiksha.com/science/articles/top-bsc-msc-entrance-exams-in-india-blogId-13484

If you want to join a course in biotechnology you must have a background in science, that is Physics or agriculture, chemistry and biology at the intermediate level can join for B.Tech. In India, some universities offer the B.Sc biotechnology which one can join after class 12 or equivalent examination, with physics, chemistry and mathematics. Graduates in all sciences/engineering technology/medicine are eligible for the postgraduate (M.Sc.) course in biotechnology. Program in Biotechnology. P.G. courses available are M.Sc. Biotechnology, M.Sc. (Agriculture) Biotechnology, M.V.Sc. (Animal) Biotechnology, M.Tech. Biotechnology,M.Sc./M.V.Sc.in Veterinary Biotechnology, M.Sc.(Marine) Biotechnology,Medical Biotechnology, M.Tech.in Biomedical Engineering/Biotechnology. Depending upon the aptitude and necessity, more advanced courses such PhD and Post-Doctoral Research in Biotechnology can also be pursued.

Eligibility Of the Master of Computer Applications [M.C.A]
Graduation in any stream is the basic eligibility for MCA. The eligibility for qualifying marks in graduation differs from institute to institute. Most of the institutes require 45 to 50 % aggregate in qualifying exam for taking admission. Reserved categories get some relaxation in aggregate percentage.
Apart from this there is another prerequisite for taking admission in MCA degree; one must have studied Mathematics in 10+2 as a compulsory subject.
How to Get Admission in Master of Computer Applications [M.C.A]
Admission to MCA can be obtained either on the basis of entrance exams or directly on qualifying exam merit basis. Following are the general ways of admission in MCA program
Direct Admission- Direct admissions are done on the basis of merit in qualifying exam. Some institutes also provide admission on management quota, which is also way of direct admission. Management quota seats in every college are reserved. Fee is generally higher for these seats than general seats.
Entrance Test- After taking entrance test conducted by various universities, qualified students are called for counselling. Counselling is conducted for seat allotment in various colleges under that university. Admission is done after allotment of seat in counselling.
Entrance tests for MCA admissions
There are several state level/university level entrance tests for admissions.
IPUCET- Conducted by GGSIP University for admission to university and its affiliated colleges in Delhi.
TANCET- Conducted by Anna University for admission to university campus and other colleges in Tamil Nadu.
NIMCET- NIMCET is NIT MCA Common Entrance test, a National Level Test conducted by NITs for admission in to their MCA programs.
BIT MCA Entrance Test- Conducted by BIT Mesra for admissions to its MCA program.
WBJEE- Conducted by West Bengal Joint Entrance Exam Board for admission in all technical institutes of West Bengal
UPSEE- Conducted by Dr. APJ Abdul Kalam University (Formerly UPTU) for admissions to various colleges in Uttar Pradesh.