Hello, Mohit I will mention all the IIT's in which you can get a seat along with the branches.

1.IIT,Bhubaneshwar(Metallurgical and materials engineering)

2.IIT,Guwahati(Chemical and science technoloy,Engineering physics,Biotechnology)

3.IIT,Hyderabad(Metallurical engineering)

4.IIT,Kharagpur(Food and agricultural, Biotechnology,Industrial system, Mining, Manufacturing science, Naval architecture)

5.IIT,Madras(Naval architecture and ocean)

6.IIT,Roorkee(Biotechnology, Engineering physics,Metallury,Polymer, Production and Industrial)

7.IIT,Kanpur(Biosciences, Engineering physics, Earth sciences,chemistry)

For further info you go throuh this link

https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/articles/jee-advanced-cutoff/amp&ved=2ahUKEwi_6KjAuOviAhXLq48KHWMMCqoQFjAMegQIBRAB&usg=AOvVaw2VOKI-nLKDIek2nav5VUOi&ampcf=1