B.pharm

Yes, you can pursue B.Pharm in a good college. You need to score good marks in class 12th for the same.

Yes, you can pursue B.Pharm from a reputed college on the basis of your class 12th score.

It depends on the field of your interest. Microbiology will mainly deal with microorganisms and there interaction with the environment as well as the benefits we can garner from their engineering. Whereas, pharmacology will deal with all the medical aspects as well as chemistry of drugs.
If you are looking for job opportunities after completing this courses both will grantee a good one, provided you have a Masters degree in hand.
All the best.

Hi Saurabh,
You can apply to any university for this course. You will get direct admission in 2nd year.
Following are the top colleges for Pharmacy education as assessed by MHRD for 2016:
(a) Manipal College of Pharmaceutical Sciences, Manipal
(b) University institute of pharmaceutical sciences, Chandigarh
(c) Jamia Hamdard, New Delhi
(d) Poona College of Pharmacy, Erandwane, Pune
(e) Institute of Pharmacy, Nirma University, Ahmedabad
(f) Bombay College of Pharmacy, Mumbai
(g) Birla Institute of technology, Ranchi
(h) Amrita School of Pharmacy, Kochi
(I) JSS college of Pharmacy, Ootacamund
(j) JSS college of Pharmacy, Mysuru
Thanks.

Yes, you can pursue B.Pharm and B.Com simultaneously, but it would be difficult for you to take the exams of both the subjects at the same time. According to me, it would be a very difficult task.

Hi
It depends upon the college you want to pursue the course from.

Hi
B.Pharm is a regular course. There are no options available for distance learning.