Hi

Sharing the possible choices down here, based on your category rank and previous year cutoffs -

Computer Science Engineering - 

National Institute of Technology, Arunachal Pradesh (low chance)

National Institute of Technology, Hamirpur (low chance)

National Institute of Technology, Meghalaya

National Institute of Technology, Mizoram

National Institute of Technology, Nagaland

All these under Home State Quota.

You can check the same about NITs Cutoff for B.Tech Computer Science Engineering through this link: https://engineering.careers360.com/articles/nits-cutoff-for-btech-computer-science-engineering.

Electronics & Communication Engineering - 

National Institute of Technology Arunachal Pradesh (low chance)

National Institute of Technology Sikkim (OS)

National Institute of Technology, Meghalaya

National Institute of Technology, Mizoram

National Institute of Technology, Nagaland

All these under Home State Quota except at National Institute of Technology Sikkim.

You can check the same about NITs Cutoff for B.Tech Electronics & Communication Engineering through this link: https://engineering.careers360.com/articles/nits-cutoff-for-btech-electronics-communication-engineering.

Chemical Engineering - 

National Institute of Technology, Agartala

National Institute of Technology, Srinagar

All these under Home State Quota.

You can check the same about NITs Cutoff for B.Tech Chemical Engineering through this link: https://engineering.careers360.com/articles/nits-cutoff-for-btech-chemical-engineering.

Best of Luck. 

Hope this helps.

Cheers!