Question bank/JEE Main/Chemistry

One mole of an ideal gas is allowed to expand reversibly and
adiabatically from a temperature of[IMAGE]. If the work
done during the process is[IMAGE], then final temperature
of the gas is[IMAGE]

A100 KB150 KC195 KD225 K

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Given number of moles = 1
Initial temperature [IMAGE] Work done by the system [IMAGE] It will be [IMAGE] because work is done by the system.
Heat capacity at constant volume [IMAGE] We know that work done

Source: Grass-G / CH-10 Chemistry Paper-1 30 Oct New Jee main.docx