JEE Main

1) NIT, Trichy.
2) NIT, Warangal.
3) NIT, Allahabad.

Dear, sorry to say that with this percentile and you general category, I guess your rank will be too low. So, it's very difficult to get admission there.

There is a low chances of getting seat in NIT's as your percentile was not sufficient to get seat in any NIT's, because of heavy competition and demand of seats. So, just give a try. All the best.

No, it is very difficult for you to get admission in LNMIIT. You may try for some other college.

Use JEE Mains College Predictor:
Enter your JEE Main 2019 rank to predict your colleges. https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor.

It is difficult to get a seat in SASTRA as your JEE Main percentile doesn't meet the expected based on the stream, so just give a try based on stream i.e., based on IPE marks.
All the best for your future.

Hello Prabhat Nayyar,
It is very nice to hear from you that you are interested in the chemical engineering branch to do your graduation. This branch has great potential and employs a lot of people. The future of mankind is perhaps linked to this branch. I am attaching a link that will give you all the required information about top colleges in India which offer this branch including how to get admission in these colleges. https://www.shiksha.com/b-tech/ranking/top-chemical-engineering-colleges-in-india/52-2-0-0-0
Best wishes to you for admission in chemical engineering branch.

As according to last year records, the cut off for paper 1 for 2019 will be around 95 and for paper 2 will be around 105 marks, but as this time it is totally changes so might this figure might change.

Yes, what you have heard about the placements of Thapar University is true, the college placements as of now is not as worthy as it is in last 4 years, and this is due to lack of good teachers.

With this score, getting this college in the good B.Tech branches may be difficult, as the closing rank in this college is around 45,000 for all the branches, and you might not get into that. But, you can try in the last round of the counselling in that you can get.