See for any board, its mandatory to have language paper. So you can't substitute the language paper with any other subject. Now if your board offers elective subject then you can take Information technology as a subject. But you should keep Physics, Chemistry, Mathematics in your 10+2 in order to be eligible for engineering courses.

To know more about Engineering visit the link below:

https://dqxeclau.top/courses/engineering-course

I hope this answer helps. All the very best for your future endeavors!