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Engineering Chemistry · Q20

Chemical Thermodynamics

Engineering and GATE · Engineering Chemistry · question 20

Q20

Among W (work), Q (heat), U (internal energy) and S (entropy)

A.
W and U are path functions but Q and S are state functions
B.
W and S are path functions but Q and U are state functions
C.
S and U are path functions but Q and W are state functions
D.
W and Q are path functions but U and S are state functions
Answer

Answer: Option D

Solution

Answer: Option D
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