Question

For an ideal gas, which one of the
following statements does not hold
true?
(a) The speed of all gas molecules is
same.
.
(b) The kinetic energies of all gas
molecules are not same.
(c) The potential energy of the gas
molecules is zero.
(d) There is no interactive force
between the molecules.​

Answer 1

Explanation:

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Answer 2

Answer:

a) the speed of all gas molecules is same

Explanation:

In an ideal gas, at any particular time, different particles in the gas have different speeds and hence different kinetic energies. This assumption is reasonable because as the particles collide, we expect their speed to change. Even if initial speed of all the particles was same, the molecular collisions will disrupt this unity.