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