Hello.
Before going with this course you should know that it doesn't matter that whether you are from commerce stream for science but the necessity is mathematics and computer subject in 11th or 12th class, if  you did your class 12th in commerce stream and you had the mentioned subject then you will be eligible for  BSc in IT then you can apply for it.
Some of the  colleges are mentioned below for BSC IT:

• Delhi Universit.
• PSG  College of technology.
• Karunya institute of technology.
• Mahatma  Gandhi University.
• Hindustan  College of art and Science.

For more details kindly refer the link provided you below:
https://medicine.careers360.com/colleges/list-of-bsc-colleges-in-india
Best of luck.