Gaseous state is characterised by which of th | vedclass

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(C) $(I)$ Gases mix evenly without the help of any mechanical change. The large intermolecular spaces allow molecules of different gases to mix easily

Vedclass · Accepted Answer

$I, II, III$

Vedclass · Answer

(C) $(I)$ Gases mix evenly without the help of any mechanical change. The large intermolecular spaces allow molecules of different gases to mix easily.Thus,statement $(I)$ is correct.$(II)$ Due to the negligible intermolecular forces of attraction,gas molecules move randomly in all directions and collide with the walls of the container,exerting pressure in all directions.Thus,statement $(II)$ is correct.$(III)$ Gases are highly compressible because their molecules are separated by large distances compared to solids and liquids,and they have lower density.Thus,statement $(III)$ is correct.$(IV)$ Gases have neither a fixed shape nor a fixed volume; they occupy the entire space available to them.Thus,statement $(IV)$ is incorrect.Therefore,statements $(I)$,$(II)$,and $(III)$ are correct,making option $(C)$ the correct choice.

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