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Thermodynamics & Thermochemistry

Quick practice

Question 1 of 5

A system goes from A to B via two processes I and II as shown in figure. If \Delta U_{1} and \Delta U_{2} are the changes in internal energies in the processes I and II, respectively, then

A

\Delta U_{1}=\Delta U_{2} 

B

relation between \Delta U_{1} and \Delta U_{2} cannot be determined

C

\Delta U_{2}<\Delta U_{1}

D

\Delta U_{2}>\Delta U_{1}

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