Hello Rama, 

First of all congratulation for performing well in your exams. Yes you can get admission under PU campus with 990 rank in PU CET 2019. It would be better if you would have mentioned that its general rank or not. Still hope for the best and maximum chances are there that you will make it. 

For more college related information go to college predictor, 

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

I hope you will find my answer helpful.

All the best.