Category-wise opening and closing ranks for Chemical Engineering at Indian Institute of Technology Guwahati. General closing rank was around 5,193.
| Category | Round | Opening | Closing |
|---|---|---|---|
| EWS | 1 | 844 | 981 |
| EWS | 2 | 844 | 990 |
| EWS | 3 | 844 | 990 |
| EWS | 4 | 844 | 990 |
| EWS | 5 | 844 | 990 |
| EWS | 6 | 947 | 1,074 |
| OBC-NCL | 1 | 2,009 | 2,395 |
| OBC-NCL | 2 | 2,253 | 2,443 |
| OBC-NCL | 3 | 2,253 | 2,443 |
| OBC-NCL | 4 | 2,253 | 2,443 |
| OBC-NCL | 5 | 2,253 | 2,443 |
| OBC-NCL | 6 | 2,259 | 2,519 |
| OPEN | 1 | 4,289 | 5,193 |
| OPEN | 2 | 4,289 | 5,193 |
| OPEN | 3 | 4,289 | 5,193 |
| OPEN | 4 | 4,289 | 5,193 |
| OPEN | 5 | 4,289 | 5,253 |
| OPEN | 6 | 4,289 | 6,053 |
| OPEN (PwD) | 1 | 201 | 220 |
| OPEN (PwD) | 2 | 201 | 220 |
| OPEN (PwD) | 3 | 201 | 220 |
| OPEN (PwD) | 4 | 201 | 220 |
| OPEN (PwD) | 5 | 201 | 220 |
| OPEN (PwD) | 6 | 201 | 220 |
| SC | 1 | 1,226 | 1,422 |
| SC | 2 | 1,226 | 1,445 |
| SC | 3 | 1,226 | 1,445 |
| SC | 4 | 1,226 | 1,445 |
| SC | 5 | 1,226 | 1,445 |
| SC | 6 | 1,226 | 1,490 |
| ST | 1 | 591 | 798 |
| ST | 2 | 591 | 857 |
| ST | 3 | 591 | 857 |
| ST | 4 | 591 | 857 |
| ST | 5 | 591 | 857 |
| ST | 6 | 591 | 857 |