Welcome to your KINETICTHEORY OF GASES-1
1.
Van der Waals “a” constant represents…
2.
Avg kinetic energy of ideal gas molecules depends on…
3.
Ratio of RMS speed to most probable speed is…
4.
Which gas has most deviation from ideal behavior?
5.
Which speed represents the square root of average of squares of molecular speeds?
6.
Maxwell curve area is…
7.
Maxwell distribution curve shifts to right when…
8.
At same temperature, diffusion is fastest for…
9.
A gas has molecules with same mass but different speeds due to…
10.
Effusion rate of a gas ∝ 1/sqrt(M). This is…
11.
Pressure increases with temperature because…
12.
Degree of freedom for monoatomic gas is…
13.
If molecular mass doubles, RMS speed becomes…
14.
Which assumption is false for ideal gases?
15.
If temperature is raised from 300 K to 1200 K, most probable speed becomes…
16.
If RMS speed changes from 400 m/s to 800 m/s, temperature becomes…
17.
Mean free path decreases when…
18.
Internal energy of ideal monoatomic gas depends on…
19.
Pressure of gas arises due to…
20.
Diffusion is slower in liquids than gases because…
21.
Most probable speed depends on…
22.
If number of collisions increases, pressure…
23.
Speed of sound in gas increases when…
24.
Kinetic theory assumes gas molecules have negligible volume. This approximation breaks most severely at…
25.
If temperature of a gas increases fourfold, RMS speed becomes…
26.
Equipartition law breaks down at low temperatures because…
27.
Mean free path increases when…
28.
Energy distribution among molecules is…
29.
A gas with high compressibility factor Z > 1 shows…
30.
Van der Waals “b” constant represents…
31.
A gas with highest RMS speed at same T is…
32.
The fraction of molecules having very high speeds is given by…
33.
Kinetic theory fails for liquids because…
34.
Real gases behave ideally at…
35.
If average KE doubles, temperature becomes…
36.
Which gas law does kinetic theory directly justify?
37.
A gas exerts pressure even in vacuum because…
38.
Gas constant R is universal because…
39.
Brownian motion is evidence of…
40.
For ideal gas, average speed is proportional to…
41.
According to equipartition law, energy per degree of freedom is…
42.
Distribution curve becomes symmetrical at…
43.
Gas molecules exert force during collisions due to…
44.
Gas pressure remains constant when…
45.
On increasing temperature, Maxwell curve becomes…
