In this quiz, you will find questions related to the different states of matter (solid, liquid, and gas) and their properties.
Which energy is generated from due to the motion of its particles?
Which of the following posses highest thermal energy?
Thermal energy is an example of __________
The faster the body moves, the higher the thermal energy.
___________ of particles results in the rise of thermal energy.
A container with a pin-hole contains equal moles of H2(g) and O2(g). Find the fraction of oxygen gas escaped at the same time when one-fourth of hydrogen gas escapes
If the temperature is doubled, the average velocity of a gaseous molecule increases by
Find the molecular mass of a gas that takes three times more time to effuse as compared to He with the same volume
At the same temperature, the average molar kinetic energy of N2 and CO is
The rate of diffusion methane is twice that of X. The molecular mass of X is
Name the liquid with higher vapour pressure in the following pairs:
The state of matter that shows the uniformity of behavior :
A gas deviates from ideal behavior at a high pressure because its molecules:
The value of universal gas constant R depends on
What are the conditions for gas like Carbon monoxide to obey the ideal gas laws?
Low temperature and low pressure
Low temperature and high pressure
High temperature and low pressure
High temperature and high pressure
Who proposed the concept of dispersion force ?
Dipole-dipole interaction is stronger than the London forces but is weaker than ion-ion interaction because
Only partial charges are involved
Only total charges are involved
None of these
Which of the following is not a type of Vander Waal’s forces?
Ion - dipole forces
Dipole - induced dipole forces
Dipole - dipole forces
The interaction energy of London force is inversely proportional to sixth power of the distance between two interacting particles but their magnitude depends upon
Polarisability of interacting particles
Strength of permanent dipoles in the particles
Mass of interacting particles
Charge of interacting particles
Dipole-dipole forces act between the molecules possessing permanent dipole. Ends of dipoles possess ‘partial charges’. The partial charge is
Less than unit electronic charge
Double the unit electronic charge
Equal to unit electronic charge
More than unit electronic charge