Hello aspirant,

You have not mentioned your category to which you belong to.Based on 2018 cut off trends you may get seat in Chemical engineering if you belong to any of SC or ST or BC-E category.As the cut off for SC- was 67883 ST was 71425 BC-E was 43925.And the cut off ranks for other categories are below the rank you have secured.However, cut off is subjected to change it may increase or decrease slightly.So hope for the best.

I hope this is helpful to you.