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Which of the following statements about the spontaneous reaction occurring in a galvanic cell is always true?

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Important Questions on Thermodynamics

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Alpha Question Bank for Medical: Chemistry>Chapter 4 - Thermodynamics>Exercise 2>Q 36

For the reaction: X2O4 (l)→2XO2 (g)

ΔU=2.1 k cal, ΔS=20cal K-1 at 300 K

The value of ∆G is 

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Alpha Question Bank for Medical: Chemistry>Chapter 4 - Thermodynamics>Exercise 2>Q 37
A well stoppered thermos flask contains some ice Cubes. This is an example of a 
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Alpha Question Bank for Medical: Chemistry>Chapter 4 - Thermodynamics>Exercise 2>Q 38
The process in which no heat enters or leaves the system is termed as
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Alpha Question Bank for Medical: Chemistry>Chapter 4 - Thermodynamics>Exercise 2>Q 39

If a refrigerator door is opened then we get

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Alpha Question Bank for Medical: Chemistry>Chapter 4 - Thermodynamics>Exercise 2>Q 40
The law of conservation of energy states that ______.
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Alpha Question Bank for Medical: Chemistry>Chapter 4 - Thermodynamics>Exercise 2>Q 41
A well stoppered thermos flask contains some ice cubes. This is an example of a:
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Alpha Question Bank for Medical: Chemistry>Chapter 4 - Thermodynamics>Exercise 2>Q 42
Internal energy of an ideal gas depends on:
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Alpha Question Bank for Medical: Chemistry>Chapter 4 - Thermodynamics>Exercise 2>Q 43
In a closed insulated container, a liquid is stirred with a paddle to increase its temperature. In this process, which of the following is true?