This chapter is currently out of syllabus
1
JEE Main 2021 (Online) 27th August Morning Shift
+4
-1
Out of Syllabus
The unit of the van der Waals gas equation parameter 'a' in $$\left( {P + {{a{n^2}} \over {{V^2}}}} \right)(V - nb) = nRT$$ is :
A
kg m s$$-$$2
B
dm3 mol$$-$$1
C
kg m s$$-$$1
D
atm dm6 mol$$-$$2
2
JEE Main 2021 (Online) 26th August Evening Shift
+4
-1
Out of Syllabus
The interaction energy of London forces between two particles is proportional to rx, where r is the distance between the particles. The value of x is :
A
3
B
$$-$$3
C
$$-$$6
D
6
3
JEE Main 2020 (Online) 3rd September Evening Slot
+4
-1
Out of Syllabus
A mixture of one mole each of H2 , He and O2 each are enclosed in a cylinder of volume V at temperature T. If the partial pressure of H2 is 2 atm, the total pressure of the gases in the cylinder is :
A
14 atm
B
38 atm
C
6 atm
D
22 atm
4
JEE Main 2020 (Online) 2nd September Morning Slot
+4
-1
Out of Syllabus
Which one of the following graphs is not correct for ideal gas?

d = Density, P = Pressure, T = Temperature
A
II
B
III
C
I
D
IV
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