IIT-JEE 2012 Paper 2 Offline

MCQ (More than One Correct Answer)

-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 20 English

T₁ = T₂

T₃ > T₁

w_isothermal > w_adiabatic

$$\Delta$$U_isothermal > $$\Delta$$U_adiabatic

IIT-JEE 2012 Paper 1 Offline

MCQ (More than One Correct Answer)

-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 21 English

$$\Delta {S_{X \to Z}} = \Delta {S_{X \to Y}} + \Delta {S_{Y \to Z}}$$

$$\Delta {W_{X \to Z}} = \Delta {W_{X \to Y}} + \Delta {W_{Y \to Z}}$$

$${W_{X \to Y \to Z}} = {W_{X \to Y}}$$

$$\Delta {S_{X \to Y \to Z}} = \Delta {S_{X \to Y}}$$

IIT-JEE 2010 Paper 1 Offline

MCQ (More than One Correct Answer)

-0.75

Among the following, the intensive property is (properties are)

molar conductivity

electromotive force

resistance

heat capacity

IIT-JEE 2009 Paper 2 Offline

MCQ (More than One Correct Answer)

-2

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

Internal energy.

Irreversible expansion work.

Reversible expansion work.

Molar enthalpy.

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