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 Best Answer
solution
sir when I m doing this I m also done this but confused in the iii the double headed aerrow
and -2 charge on N atom
yes, still unable to understand?
here two + charge make it unstable due to repulsion
yes sir .... know I understand the concept just need to practice more and more
yes, practice makes a man perfect
yes sir ..