Hai
Manorama
The best IIT for the B tech  for chemical engineering is that IIT BOMBAY and also IIT Kanpur is also good
But I suggest the IIT Bombay it is the number 1 IIT so this is my suggestion
Thank you

Almost all the older IITies are good for chemical branch but these four IIT are best among all other in terms of faculty,research and placements:

IIT bombay

IIT delhi

IIT kanpur 

IIT kharagpur

Hope this helps you.

hello manorama,

according to me

• IIT BOMBAY
• IIT DELHI
• IIT KANPUR
• IIT KHARAGPUR

these IITs are the best chemical engineering branch.

check all best college 

https://engineering.careers360.com/articles/iit-chemical-engineering-seats-expected-cutoff

Hope this is helpful to you.

Thank You.