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1
IIT-JEE 2012 Paper 2 Offline
MCQ (More than One Correct Answer)
+4
-2

The reversible expansion of an ideal gas under adiabatic and isothermal conditions is shown in the figure. Which of the following statement(s) is(are) correct?

IIT-JEE 2012 Paper 2 Offline Chemistry - Thermodynamics Question 10 English

A
T1 = T2
B
T3 > T1
C
wisothermal > wadiabatic
D
$$\Delta$$Uisothermal > $$\Delta$$Uadiabatic
2
IIT-JEE 2012 Paper 1 Offline
MCQ (More than One Correct Answer)
+4
-2

For an ideal gas, consider only P-V work in going from an initial state X to the final state Z. The final state Z can be reached by either of the two paths shown in the figure. Which of the following choice(s) is(are) correct? (Take $$\Delta$$S as change in entropy and W as work done)

IIT-JEE 2012 Paper 1 Offline Chemistry - Thermodynamics Question 11 English

A
$$\Delta {S_{X \to Z}} = \Delta {S_{X \to Y}} + \Delta {S_{Y \to Z}}$$
B
$$\Delta {W_{X \to Z}} = \Delta {W_{X \to Y}} + \Delta {W_{Y \to Z}}$$
C
$${W_{X \to Y \to Z}} = {W_{X \to Y}}$$
D
$$\Delta {S_{X \to Y \to Z}} = \Delta {S_{X \to Y}}$$
3
IIT-JEE 2010 Paper 1 Offline
MCQ (More than One Correct Answer)
+3
-0.75
Among the following, the intensive property is (properties are)
A
molar conductivity
B
electromotive force
C
resistance
D
heat capacity
4
IIT-JEE 2009 Paper 2 Offline
MCQ (More than One Correct Answer)
+4
-2

Among the following, the state function(s) is(are)

A
Internal energy.
B
Irreversible expansion work.
C
Reversible expansion work.
D
Molar enthalpy.
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