Physics

Duration of an integrated BS+MS (physics) is 5 years.

Yes, of course, you need to focus mainly on NCERT books and along with that, you need to do constant practice of questions as practice is the key to qualify NEET. Also, along with it, go through the previous years question papers to get an insight into the NEET exam.

Yes, many questions are there from NCERT. You just need to clear your concepts and go through some reference books of Arihant Publication and Pradeep.

Yes, you can take admission but only in private or government colleges which takes admission on the basis of entrance test.

Dear Dixith,
Yes, it is valid. The NIOS Certificate is just valid like other educational boards like CBSE, ICSE and others. You can surely apply for the Airline Institution after your NIOS studies.

It is quite impossible but you can try for DU. Except the top ones under DU, you may have a chance. Besides there are many private and government colleges too which will accept your percentile. Please browse through this page below:
https://www.shiksha.com/science/colleges/b-sc-colleges-india?uaf[]=sub_spec&uaf[]=location&ts=631586&rf=filters&ct[]=74&bc[]=26&ss[]=sp_405&ed[]=et_20.
Good luck.

For admission in B.Sc, you have to score a minimum of 50% in class 12th.

Hi!
there are many recruiters for example Dabur Dell Ernst & Young Google etc. More information in the given link below. link-https://www.shiksha.com/teaching-education/course/bachelor-of-physical-education-amity-university-noida-206913.

There are total 55 seats available in B.Sc. Physics in Jadavpur University. According to your marks, you have brighter chance to get a seat in this college because admission is based on the basis of marks obtained in 10+2.