In the equation of state of an ideal gas PV = nRT, the value of the universal gas
In the equation of state of an ideal gas PV = nRT, the value of the universal gas constant would…
8 years ago
Questions
The pressure and temperature of 4 dm³ of carbon dioxide gas are doubled
The pressure and temperature of 4 dm³ of carbon dioxide gas are doubled. Then the volume of carbon dioxide gas…
8 years ago
Kinetic theory of gases presumes that collision between the molecules to be perfectly
Kinetic theory of gases presumes that collision between the molecules to be perfectly elastic because Options (a) collisions will not…
8 years ago
Which of the following molecules has the largest root mean square velocity at 25°C
Which of the following molecules has the largest root mean square velocity at 25°C Options (a) NH₃ (b) SO₂ (c)…
8 years ago
A helium, molecule is two times heavier than a hydrogen molecule at 298 K
A helium, molecule is two times heavier than a hydrogen molecule at 298 K. The average kinetic energy of a…
8 years ago
At what pressure a gas, which occupies 100 mL at a pressure of 720 mm
At what pressure a gas, which occupies 100 mL at a pressure of 720 mm, will occupy a volume of…
8 years ago
If the ratio of the rates of diffusion of two gases A and B is 4 : 1. Then the ratio
If the ratio of the rates of diffusion of two gases A and B is 4 : 1. Then the…
8 years ago
Which of the following statement is not correct
Which of the following statement is not correct Options (a) The units of surface tension are dynes cm⁻¹ (b) The…
8 years ago
The boiling point of water decreases at higher altitudes because
The boiling point of water decreases at higher altitudes because Options (a) the atmospheric pressure is low (b) the temperature…
8 years ago
Measurement of the dry gas from the volume of moist gas is based on
Measurement of the dry gas from the volume of moist gas is based on Options (a) Boyle's law (b) Avogadro's…
8 years ago