Hey Naman!

With 67 marks your predicted rank is in between 13993-14866.

The last year cut-off rank for chemical engineering in MS ramaiah 13630. Cut-off ranks may change from year to year it depends on the difficulty of paper and no.of studdents applied. So, you are at boarder. You have 50-50 chances of getting it.

Use the below link to know the colleges what  you can get through your rank

https://engineering.careers360.com/comedk-college-predictor

Good luck!