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The second law of thermodynamics states ...

The second law of thermodynamics states that

A

all spontaneous processes are thermodynamically irreversible

B

entropy of the universe is continuously increasing

C

energy can neither be created nor destroyed

D

energy of the universe remain constant.

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The correct Answer is:
A, B
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FIITJEE-THERMODYNAMICS AND THERMOCHEMISTRY -ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL-II
  1. The intensive property/properties is/are

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  2. The second law of thermodynamics states that

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  3. The criteria for spontaneity of a process is/are

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  4. For which of the following reaction, change of enthalpy equals the cha...

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  5. Identify the intensive quantity from the following

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  6. Which of the following conditions will apply to the conversion of ice ...

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  7. The following is (are) endothermic reaction (s)

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  8. For the adiabatic expansion of an ideal gas

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  9. In which of the following entropy increases?

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  10. Indicate in which case/cases the spontaneity of a change is favoured w...

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  11. Endothermic reactions, having DeltaS = +ve masy be spontaneous if

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  12. For gaseous reactions, if DeltaH is the change in enthalpy and DeltaU ...

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  13. Which of the following statements is/are incorrect?

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  14. The open system (s) is (are) which :

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  15. In a reaction DeltaH and DeltaS both are more than zero. In which of t...

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  16. If W is work doone by the system (-ve), the mathematical representatio...

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  17. In which reaction(s), DeltaS in negative?

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  18. The heat evolved in the combustion of benzene is given by C(6)H(6)(l...

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  19. The heat of neutralization of a strong acid by a strong base is a cons...

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  20. The enthalpy of formation of UF(g) is 22 kcal "mol"^(-1) and that U(g)...

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