In the given $pV \to V$ graph for gases at constant temperature,what kind of deviation will be observed for $H_2, He, CO, CH_4$?
- A$H_2$ and $He$ show positive deviation,while $CO$ and $CH_4$ show negative deviation at low pressure and positive deviation at high pressure.
- B$H_2$ and $He$ show negative deviation,while $CO$ and $CH_4$ show positive deviation at all pressures.
- CAll gases show positive deviation at all pressures.
- DAll gases show negative deviation at all pressures.
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