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 Best Answer
O- has highest electron affinity as F-, F2 and Cl2 has stable noble gas configuration. Hence,no any tendency to attract extra electron and hence zero electron affinity
f2 ki stable EC hai hme kaise pta chaelga
ye to bonded hai na...so stable hai