Medicine & Health Sciences

Yes, because NEET is an entrance exam. You can apply for any college.

You have to crack NEET, AIIMS or JIPMER but their form filling dates are gone.

There is only verification of medical certificate in NITs at the time of counselling but they may check through any medical board or can tell you to have a medical certificate from a valid government hospital. If your medical certificate happens to be fraud in any case then your admission will get cancelled and you may never be allowed to participate in JEE again and also, they can cancel the doctor license, if possible, in case of wrong information.

You can pursue Masters in hospital administration (2-year course) with the eligibility of your B.Sc degree.

You can get them from anywhere by simply searching on the internet for previous year question papers. It's pretty easy and convenient. There are several portals that offer previous year question papers or else you can directly download them fromcbse official website i.e. www.cbse.nic.in .
All the best !

Yes, you can apply for B.Sc in non-medical at SD College.

No, there is no chance for you getting admission into M.Sc chemistry in the college mentioned by you with the above secured marks. You can apply for entrance exams and try to crack them to get a job or study further.

You have to include your top four subjects to calculate the percentage including the compulsory subjects listed.

Please follow this link:
https://www.shiksha.com/college/indian-institute-of-public-health-delhi-hyderabad-phfi-madhapur-33329