1 |
The product of the pressure and volume of an ideal gas is |
A constant
Approximately equal to the universal gas constant
Directly Proportional to its temperature
Inversely proportional to its temperature
|
2 |
Boyle's law is applicable in |
Isochoric process
Isothermal process
Isobaric process
Isotonic process
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3 |
Absolute temperature can be calculated by |
Mean square velocity
Motion of the molecule
Both (A) and (B)
None of these
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4 |
Which of the following is not thermo dynamical function? |
Enthalpy
Work done
Gibb's energy
Internal energy
|
5 |
At constant volume temperature is increased then |
Collision on walls will be less
Number of collisions per unit time will increase
Collisions will be in straight lines
Collisions will not change
|
6 |
The number of translation degrees of freedom for a diatomic gas is |
2
3
5
6
|
7 |
Relation between pressure (P) and energy (E) of a gas is |
P = 2/3 E
P = 1/3 E
P = 3/2 E
P = 3 E
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8 |
Huygen's wave theory of light cannot explain |
Diffraction
Interference
Polarization
Photoelectric effect
|