B.Sc

Yes, off course. There will be an aptitude test for the same. Be prepared.

Yes, you are eligible for taking admission in Maths honors.

No, you do not have to give entrance exam to pursue B.Sc. IT from most of the colleges. If you are having mathematics in class 12th, then you are eligible for getting admissions. Few colleges only allow Science students. All the best.

Yes, admissions are opened for B.Sc colleges.

B.Sc (Hons.) Physics is 3 year undergraduate course in physics. The candidates who are willing to take up this course must possess a minimum of 50% of score in their 10+2 or equivalent examinations in Science stream in a recognized board school. Admission process of this course is carried out based on the candidate's performance in their high school exams. Some institutes may also conduct their own entrance exam for admission to the course.

Hi, since you don't have work experience, I doubt you will find options. 2 years minimum experience is required for MBA abroad applicants. You must also have a good GMAT score.

Hello Bhupesh,
Pharmaceutical companies desired and hire Chemistry and pharma graduates in huge amount. You can grab a job as Lab analyst, Drug designer, Quality controller, Drug tester, Lab Processing Unit supervisors, Marketing, Medical representative are some career options immediate available after B.Sc. Chemistry. M.Sc in pharmaceutical chemistry course also available to become hire authority in pharma industry. Ranbaxy, Sun Pharma, Torrent, Dabur hire chemistry graduates in huge amount.
All the best for your future.

Hello Asish,
There are several colleges admission procedure for MCA is direct admission after any graduation. But, top colleges conducts its own entrance examination or accept state level entrance examination score like TANCET, KMAT, PUCET, etc.
All the best for your future.