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
yes why not
ask here or I put another question
ask here
sir in this question the option d is correct but in its i sulphur also have l.p e and it take part in resonance
so how to know phosphorus containg ring is most stable
here stability of ring II is asked . so p is directly attached to ring ii while S is directly attached to ring i
yes sir but why s containg ring is not more stable then the ring contain p
here ask na from i and ii which ring will be electron rich
yes yes
so how to know sir
check EN of S and P
ok sir
EN of S is greater than P
so S will not easily donate elctron as compared to p
so p will increase electron density more as compair to S
got it??
yes sir absolutely clearly understand the concept nowππ
πππ
tq sir
okay ππ
ok sir π