Hello Prathmesh,

M.sc in chemistry is postgraduate course for 2 years after graduation. Here is some name of top colleges for chemistry Msc : 

1.Loyola College, Chennai

2.Madras Christian College, Chennai

3.Stella Maris College, Chennai

4.Hansraj College, New Delhi

5.Ramjas College, New Delhi

Admiaaion in this course varies from college to college because every college have there own process for admissions. Students required 50% in graduation. Then its based on the candidate’s performance in a relevant entrance exam, followed by a round of counselling.

Hope this will help you. All the best.