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