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Which of the following statements are correct?
(a) Equal masses of all gases occupy the same volume at 57 P
(b) An wat ideal gas cannot be liquefied.
(c) kinetic energy of gaseous molecules is servo at 0^{\circ} \mathrm{C}.
(d) Gases having very low critical temperature often show nan ideal behaviour at room temperation.
 

Option: 1

a and c only
 


Option: 2

b and c only


Option: 3

a and d only


Option: 4

 b and d only

 


Answers (1)

best_answer

(a) It is not equal masses but equal moles of g axes.
(b) An idea gas does not invoice molecular attractions.
(c) KE is zero at OK and not at  0^{\circ} \mathrm{C}
(d) The room temperature is much las ger than the critical temperature.
option (b) and (d) are comet.

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Rakesh

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