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)
Abhijeet Gaurav Best Answer
You should stick to the syllabus very much. 10+2 syllabus is sufficient for the electrochemistry chapter. NCERT Will help you a lot. Practice by solving previous year questions. That Will ease out your problems & help to clear the topic. Deep Study is not required very much because there would be hardly 1-3 question from the topic. So, it would be better if you devote more time to other chapters & topics. Prepare well. Good Luck.