Hey aspirant,  There are many career options in chemical engineering. I will mention some important ones. First is working in a core company. This will helps you to get an idea wheather you really like this field. Some of core companies in India are oil and gas, fmcg, pharmaceutical ect.  Foreign companies come to India and hire are reliance, vedantha, HUL, pidilite, TATA chemichals etc. You will get an annual incom of 8-12Lack.

Next one is public sector. To get into public sector you need to clear the exam GATE. Based on score selection process take place. Last year cut off was 25.3 for chemical engineering in general category. 22.7 OBC, 17.8 in SC/ ST. You need to really work hard to secure good marks in GATE.

Career in research is also a good option. If you are interested in academic research this is the best option. You can do research in IIT madras, ISC or in privet companies as research assistant. This will give enough research experience which provide vital role in getting admission in foreign universities.

Next option is higher studies. Mtech, ms or phd in India or abroad.

Last if you're stuck in chemical engineering, you want to get out of this, you can go for data analysis. Companies like KPMG, deloitte hire chemical engineers for this job.

These are some of the options after chemical engineering. Select one  and follow your passion.