Is there any agency from where I can take help to know which bankruptcy i can qualify for?

No. The bankruptcy attorney can give you an idea after you narrate your financial story. Be true and honest. Document your assets and liabilities so that he can give you an idea. Plus, you have to give the means test where you can find out which bankruptcy is available to you. It isn't that easy. The calculation is complex. If your monthly income is less than the state median income, then you will qualify for Chapter 7 bankruptcy.

Yes, you should contact a bankruptcy attorney as David has suggested.
However, you can consult a financial adviser if you want to have an idea about what bankruptcy you can qualify for.
You can go through this to have some idea:
https://www.debtconsolidationcare.com/chapter-7-bankruptcy.html
https://www.debtconsolidationcare.com/chapter-13-bankruptcy.html