Physics

Yes, you are eligible for dairy technology.
All the best.

I am unable to understand your question. Do you want to do a distance course or you are trying to search for a college which is far away from your city?

Visit the link:
https://www.physics.mcmaster.ca/outreach/physics-mac-online-physics-competition.html

Hi
This link will provide you information that you are looking forward, Moreover Hostel facilities in many colleges is provided on first come first get basis so I don't think it will be much different. Since you have lovely marks you will easily get it, don't worry. https://www.shiksha.com/science/course/b-sc-hons-in-physics-deen-dayal-upadhyaya-college-dwarka-Delhi-258903
All the best.

Yes you can apply for that college and just wait for the dates on their respective website and signup as well there.

Yes, they are required to apply for entrance exam only, but they are not the pay off BCA. Just for the entrance exam.

Yes, BITS-Pilani is good for M.Sc in physics. The general scope of M.Sc from BITS-Pilani is:
1. Making it to RnD of a company or a renowned research Lab.
2. Going in for Ph.D. at a good institute which will become easy especially if you have a good recommendation letter from a Pilani Prof. For more placements options from BITS-Pilani, you can refer the following link. https://www.shiksha.com/science/course/integrated-m-sc-hons-in-physics-bits-pilani-birla-institute-of-technology-and-science-119883.