Three identical adiabatic containers A, ...

Three identical adiabatic containers `A, B and C` Contain helium, neon and oxygen respectively at equal pressure. The gases are pushed to half their original volumes. (initial temperature is same)

The final temperatures in the three containers will be the same

The final pressures in the three containers will be the same

The pressures of helium and neon will be the same but that of oxygen will be different

The temperatures of helium and neon will be the same but that of oxygen will be different

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C, D

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