Hi

Yes , you are eligible for doing BCom after your 10+2 , Science from Chandigarh University.

This is because,

There is no stream  barrier to be eligible for Bcom in Chandigarh University. Candidates from any stream in 10+2 are eligible for doing BCom in Chandigarh University.

For example,

Eligibility criteria says that to eligible for Bcom in chandigarh university  one needs at least 50% marks in aggregate  in your 12th board examination in any stream from  a recognized Board / University / Council.

Also,

You can get scholarship through CUCET examination conducted by chandigarh university.  For that you need to score 60% or more marks in the CUCET examination and you will get least 5% scholarship in the course fee structure.

You can get detailed information by visiting the official page of Chandigarh University the link for the same is provided below:-

https://www.cuchd.in/commerce/bachelor-of-commerce.php#:~:text=Eligibility%20%2D%2010%2B2%20with%2050,recognized%20Board%20%2F%20University%20%2F%20Council .

Thank you