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)
Karan paswan
3 pi bond hai... because of three bond have two pi bond and one sigma bond and double bond have one sigma and one pi bond..