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
The temperature at which the gas behaves ideally for a longer range of pressure is called Boyle's temperature. Boyle's temp : Tb=a /Rb a value and b value is given putting the values you get the answer 2nd ques👇
625K..
2nd question
for 2nd ques check this video solution https://doubtnut.com/question-answer-chemistry/n-moles-of-helium-gas-are-placed-in-a-vessel-of-volume-v-litre-at-t-k-if-v1-is-free-volume-of-helium-15880533