Science

Go for a WES evaluation if the university requires one. Though it is good to get it evaluated however confirm with the university as it involves time and money. Check if the university requires a course by course or document by document evaluation. As for basic or ICAP, an ICAP package is recommended for future use. You can use the transcripts multiple times.

In my opinion, HC Verma is a sufficient tool for JEE mains and advanced. If you have a strong foundation, then solve problems from it. This will strengthen your concepts. However, if you want to make your fundamental clear, I would suggest you to refer some other good books like Pradeep or ABC.
All the best.

Hi,
I would like to suggest you that focus on one thing at one time. Either. You can do a job or go for M.Sc. Now a days, only Bachelor's degree do not help you, you should get M.Sc with Ph.D.
You have completed B.Sc in chemistry, you can do M.Sc in the same subject. IIT JAM exam is conducted for get admission in M.Sc in various IITs or IISC.
You can check the below mentioned link to know more about the IIT JAM exam:
https://www.eduncle.com/iit-jam-exam
All the best.

I will go for agriculture. The subject means a definite career for me. Biology implies hard work and research. It may take a long time, to come to an appropriate stage. For agriculture, there is a chance of getting an immediate placement.

Scope of Biotechnology is good in India but not similar to vote branches of engineering. Demand for Biotechnology graduates is slowing increasing. Experienced Biotechnology graduates are in good demand abroad.