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)
Amol ashok pawar
for Endo hydrogen must be above and exo product hydrogen must be below. also you have written R instead of H. which is wrong. as r is specifically for alkyl and H as in hydrogen. Avoid writing mistakes. it will help you in increasing your score.