Chemistry Spl

You should go for KVPY SA exam is conducted for class 12th. KVPY SA exam will have single paper with objective type multiple choice questions. The duration of the paper is 3 hours. The paper will have negative marking. For KVPY preparation, NCERT books are best books.
Besides school books, you can use following books for reference:
1. Chemistry: P Bahadur for physical chemistry.
2. Solomons for organic chemistry.
3. OP Tandon for inorganic chemistry.
4. Physics: HC Verma Vol 1 and 2.
5. Mathematics: RS Agarwal, SL Loney.
6. Biology: NCERT.
Best of luck.

No, you need to Masters in psychology.

You can become a scientist by an exhaustive study. It is what we call research. You try to assess your capacity for hard work and how you can increase it. Your work should be qualitative also. If you can be complete in your study, your work is finished. It is not just doing some job.

For M.Pharma you need to have a B.Pharma degree.

Applied and interdisciplinary courses provides multiple career options, I would suggest you to go for applied chemistry.