1

JEE Main 2016 (Online) 10th April Morning Slot

MCQ (Single Correct Answer)

+4

-1

Initially, the

*root mean square (rms)*velocity of N_{2}molecules at certain temperature is $$u$$. If this temperature is doubled and all the nitrogen molecules dissociate into nitrogen atoms, then the new*rms*velocity will be :2

JEE Main 2016 (Online) 9th April Morning Slot

MCQ (Single Correct Answer)

+4

-1

At very high pressures, the compressibility factor of one mole of a gas is given by :

3

JEE Main 2016 (Offline)

MCQ (Single Correct Answer)

+4

-1

Two closed bulbs of equal volume $$(V)$$ containing an ideal gas initially at pressure $${p_i}$$ and temperature $${T_1}$$ are connected through a narrow tube of negligible volume as shown in the figure below. The temperature of one of the bulbs is then raised to $${T_2}.$$ The final pressure $${p_f}$$ is :

4

JEE Main 2014 (Offline)

MCQ (Single Correct Answer)

+4

-1

If Z is a compressibility factor, van der Waals equation at low pressure can be written as:

Questions Asked from Gaseous State (MCQ (Single Correct Answer))

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