Which one is not the partial pressure of oxygen in the lungs ?

A. 0.1526 atm
B. 116 mm of hg
C. 116 torr
D. 1 atm

The kinetic molecular theory of gases was put forward in 1738 by _____________________?

A. Boltzman
B. Maxell
C. Clausius
D. Bernoulli

Hydrogen effuses four times more rapidly than volume of an unknown gas molar mass of unknown gas should be_______________?

A. 16 gmol-1
B. 32 gmol-1
C. 48 gmol-1
D. 64 gmol-1

The processes of effusion and diffusion are best understand by________________?

A. Daltons law
B. Avogadros law
C. Grahams law
D. Charles law

The non-ideal behaviour results chiefly from________________?

A. Intermolecular attraction and infinite volume
B. Elastic collisions and finite volume
C. Intermolecular attractions and finite volume
D. Intermolecular attraction only

Which one has the lowest density at room temperature ?

A. Ne
B. N2
C. Nh3
D. Co

The introduction of Kelvin scale in thermodynamic is according to_______________?

A. Boyles law
B. Charles law
C. Daltons law
D. Grahams law

At constant temperature the pressure of an ideal gas is doubled its density becomes_______________?

A. Half
B. Double
C. Same
D. None

The diffusion of gases at absolute zero will be________________?

A. Unchanged
B. Slightly decreased
C. Slightly increased
D. Zero

Critical temperature for different gases is different and depends upon______________?

A. Size of molecule
B. Shape of molecule
C. Intermolecular attractions
D. All of the above