The two institutes you have mentioned are one of the top engineering and preferred colleges in India. So if you wish to go for any of the two then you have to choose on the basis of the course of your preference. Now chemical Engineering and Civil Engineering both have very good scopes. Now if we see the placements of NIT Rourkella Chemical Engineering, then undoutedly it have a better placement rate compared to that of the NIT Raipur Civil Engineering. The average packages offered are around Rs 8LPA where as for the NIT Raipur its around Rs. 6LPA. So if considered, its quite clear that NIT Rourkella offers you a better exposure to the industry than that of NIT Raipur.

To know more about NIT ROURKELLA visit the link below:

https://www.careers360.com/university/national-institute-of-technology-rourkela

To know more about NIT RAIPUR visit the link below:

https://www.careers360.com/university/national-institute-of-technology-raipur

To know more about Chemical Engineering as a career visit the link below:

https://www.careers360.com/courses/chemical-engineering-course

To know more about Civil Engineering as a career visit the link below:

https://www.careers360.com/courses/civil-engineering-course

I hope this answer helps. All the very best for your future endeavors!