Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Amol ashok pawar
Best answer for your career is the one which in you have interest. It rather be practical and with good returns(money). Food quality management is a good option (for eg fssai) go for analytical chemistry With physical chemistry there is scope for research and lectureship. I personally never came across someone who has made it big with physical chemistry. You are the only one who can do the best for yourself. All the best