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)
Dinesh khalmaniya 1
check this video https://doubtnut.com/question-answer-chemistry/a-compound-with-molecular-mass-180-is-acylated-with-ch3coci-to-get-a-compound-with-molecule-of-the-f-13170201
got it??