Mop up round is basically last round in which they vacant colleges seats are been alloted to the student who participated in mop up round.

It has two level

National level

State level

No college level mop up round is their.

Mop up round is allotment of vacant college seats which are either vacant (no one appiled)or not confirmed by the student.it is done either nationally or state wise..

Feel free to ask

Good Luck...