It is eaiser to liquefy oxygen than hydrogen because.A. oxygen has a higher `T_(c )` and lower inversion temperature `(T_(i))`B. oxygen has lower `T_(c )` and higher `T_(i)` than hydrogenC. oxygen has a high `T_(c )` and high `T_(i)` than hydrogenD. oxygen has lower `T_(c )` and low `T_(i)` than hydrogen

It is eaiser to liquefy oxygen than hydrogen because.A. oxygen has a h

1.	It is eaiser to liquefy oxygen than hydrogen because.A. oxygen has a higher `T_(c )` and lower inversion temperature `(T_(i))`B. oxygen has lower `T_(c )` and higher `T_(i)` than hydrogenC. oxygen has a high `T_(c )` and high `T_(i)` than hydrogenD. oxygen has lower `T_(c )` and low `T_(i)` than hydrogen
Answer» Correct Answer - C `(c )` is the correct answer because `O_(2)` has higher molecular weight than `H_(2)`, more surface area, move van der Waals forces of attraction, hence has higher `T_(C )` and higher `T_(i)` (inversion temperature).

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The gases obey the different gas laws only theoretically. Practically all of them show some deviation from these laws. These are called real gases. The deviation are maximum under high pressyre and at low temperature. These are comparatively small when the conditions are reversed. It has been found that the easily liquefiable gases show more deviations from the ideal gas beheviour as compared to the gases which are liqufied with diffculty. Gas deviates from ideal gas beheviour because moleculesA. are coloulessB. attract each otherC. contain covalent bondD. show Brownian Movement.
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