Hi rishu, 

According to Last year cutoff for BARC particularly in Chemistry was 678, so the Cut-off may get increased so I don't think that you may get a chance to get an opportunity at BARC.

But, on the secong hand, For ONGC Recruitment through GATE, last year cut-off for Chemist was as :-

• General-577
• OBC-422
• SC-311
• ST-316
• PWD-OH-265

So, I think that with your score, there are high chances that you may get a call from ONGC and get a job opporutinty to work in PSU.

Meanwhile, you may predict your PSU with our PSU Predictor tool here-https://engineering.careers360.com/articles/psu-recruitment-through-gate

It will definitely give you and idea about which PSU are you eligible for to apply and may get selected too.

That’s it. I hope my answer would have enlightened you on your question. Stay confident and still in what you study.

I hope my answer would have enlightened you on your question.

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Good day!!!!