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)
Priyanshu kumar
Simun here total 10 electrons is present... 8 pi electrons from 4 double bonds and there is 2 electrons from negative charge https://youtu.be/1tY6ToTR2rg check this video for concept
check this simun
got this?