CBSE 12th

Yes friend, you can get SRCC, Delhi University with these marks. It may be 1st or 2nd round of cutoff list.

No, it's not possible for a PCM student to opt for the medical stream. You need to have PCB in HSC.

Hello
With this percentage in class 12th boards, you can get good colleges for B.Sc in any stream. Congrats for that score. Please visit this link for more information about the colleges you can get:
https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/science/colleges/b-sc-colleges-india&ved=2ahUKEwjwid6en8biAhUx7nMBHSJEDXMQFjAKegQIARAB&usg=AOvVaw3ND0ww6sDh6X5xoA_e_eT3

JEE Mains college predictor is an online tool which predicts the probable colleges based on the difficulty level of the examination, average marks scored in JEE Mains and seats available in IITs, NITs, GFTIs, and other SFTIs. The rank predicted might not be accurate but it certainly does give an idea to the aspirant. Know your college admission chances based on your JEE Mains rank, home state, caste, gender, etc., here:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

Hello,
You may refer to the below link to know about medical course and colleges:
https://www.shiksha.com/medicine-health-sciences/paramedical/colleges/colleges-Chhattisgarh
This above link will help you to find out medical courses and all Chhattisgarh medical colleges.
Thanks.

There are many B.Sc and M.Sc courses offered at different colleges/universities in India. Some of the popular B.Sc and M.Sc courses are in subjects such as Biology, Chemistry, Computer Science, Mathematics, Nursing, and Physics. Please visit this link to know about best the B.Sc colleges in India and their admission procedure:
https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/science/colleges/b-sc-colleges-india&ved=2ahUKEwjs86yYm8biAhXKdn0KHeafB2IQFjAAegQIARAB&usg=AOvVaw3ND0ww6sDh6X5xoA_e_eT3&cshid=1559320963645

Only one concern remains, which is if your overall percentage is above 40% then you can apply for any other branch.

Yes, there are some chances to get admission in VNIT, so you can apply for admission.
Good luck.

It totally depends upon the course you are choosing after class 12th. If you are opting for engineering then there are NITs, IIITs, and government and private engineering colleges which are offering a good course curriculum. If you look for B.Sc, B.Com and BA. then there are colleges for them too.

I don't think you should try for B.Voc but you should go for UPCS that will be more fruitful for you.