Hello,
If talk about IIT Kharagpur,For biotechnology and biochemical engineering, you can go through the following link -
https://www.shiksha.com/b-tech/course/b-tech-in-biotechnology-and-biochemical-engineering-iit-kharagpur-indian-institute-of-technology-iitkgp-7975
For mettalurgy at IIT Bhuwneshwar,
You can go through the following link -
https://www.shiksha.com/b-tech/course/b-tech-in-metallurgical-and-materials-engineering-iit-bhubaneswar-indian-institute-of-technology-iit-bbs-253906

Hello aspirant,
I am here for helping you.
As your doubt is  that which is better option IIT Kharagpur for biotechnology and biochemical engineering or IIT Bhubaneswar for metallurgy.
So , a simple answer you can find by going on the link which I am providing you below where you will compare these  both colleges and remember that you should give your first priority to high rated college and  those college will be good for a specific branch where number of seats for that branch are lesser, consider that they take only bright students.
Link is given below:
https://www.careers360.com/compare-colleges
I hope it will help you.......
For more queries you can upvote me and can ask in the comment box.
Best of luck.

Iit kharagpur biotechnology is a better option. In now a days market metallurgy has very little demand. Biotechnology in India is getting popular day by day and technologies are increasing. So biotechnology and biochemical engineering is getting popular demand as biology is blended with engineering. 

Dear aspirant,

Biotech is a very core subject and doesn't have much oppertunity in our country. But with a growing population, anything remotely related to biology will bein demand as a result talking for a futuristic point of view, this field will soon be in demand. Also Kharagpur IIT is a prestegious institute amongst other IITs known thus selecting a course seat in that IIT won't dissapoint you. But be ready to compromise in job availability after finishing B.TECH as job prospects in core fields are pretty scarce in india. 

In case jobs are you priority after graduating, choosing metallurgy would be the smarter choice.

IIT Kharagpur

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