Yes Iswarya, there a course for B.Sc Nursing. There are many colleges which have this option available. The course is a 4 year program. The pre-requisites are that you should have completed your 12th standard with Physics, Chemistry and Biology as your main subjects in 10+2.

Some of the colleges which provide this course-
Christian Medical College(Vellore and Ludhiana) 
Government Medical College, Nagpur
Banaras Hindu University, Varanasi
Symbiosis International University,Pune 
AIIMS

and there are many others as well. Some of them have their own entrance examination specially designed for this course.

Scope- Since this is nursing task, it has a lot of scope in near future, because of the requirement of nursing in almost every sector. So it will be a great option to go ahead with.

I hope I have cleared your basic doubt. If you have any other questions, feel free to ask us.

Good luck!!

Hello aspirant,
I am glad to learn about your interest in BSc nursing.
As per your question i do understand your state of your mind .
The answer to your question is yes. Yes, there are many good colleges in India offering this course.
Here below are mentioned a few:
AIIMS
Christian medical college
Armed forces medical college
JNU
i hope this answer was helpful.
All the very best.