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)
Shabir ahmad bhat Best Answer
Alkanes have only sigma bonds therefore the only transition they undergoes is sigma to sigma*. Hence option A is correct