Hello Sankalan

Jadavpur University is considered as one of best University for Chemical better than few IIT's too. So, you don't have to bother much for the Placements in COre companies. Placement scenario is also very good, above standards in terms of pay package and career prospects. The companies come for placements are Cairn India, Berger Paints, Fluor Daniel, UOP Honeywell, Haldia Petrochemical, Axens, ITC, BPCL and the placement package ranges from 6lpa-17lpa for core companies. Other than these, Vedanta Resources (8-9 lpa), Reliance chemical industries (6lpa), ZS Associates (8-10 lpa), Thermax(7lpa),HPL(6lpa),Hindustan Unilever (8lpa). These are mainly the companies which come for the placements, there can be few others also. Other than these there are MRC ‘S ( Mass recruiting companies) which offer a pay package of 3.2-3.5lpa and takes a good number of students.

The placements for every branch in Jadavpur University is good and Chemical engineering is no exception. The college witnesses an excellent placement season every year. A lot of companies like Haldia Petrochemicals, Berger Paints, Emami, Vedanta, Mu Sigma, ITC etc visit the campus for chemical engineering students. And many students go for consultancy firms as well as they provide a huge pay package. 

So if you are getting an opportunity to study there you must avail it. 

All the very best