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)
Tanishka sethi
debroglie wavelength is inversely proportional to mass so SO2 has highest mass in.these four options so that debroglie wavelength is minimum for SO2