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)
Shreyasi majumdar 1
This is not a very important topic for Jam, and most years no ques is there in the exam. This topic is very basic and can be covered from any reference book for class 12 chemistry. NCERT is also sufficient.