Question 21 : Internal energy is which of the following function?
1. Path function
2. State function
3. Cannot say
4. None of the mentioned
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Question 22 : Which of the following is a path function?
1. Work
2. Internal Energy
3. Entropy
4. None of the mentioned
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Question 23 : Which of the following is a state function?
1. Work
2. Entropy
3. Heat
4. None of the mentioned
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Question 24 : Which of the following is correct about an isothermal process?
1. ?T = 0
2. dT = 0
3. ?T /= 0
4. None of the mentioned
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Question 25 : Which of the following does not change in the steady state system?
1. Flow in rate
2. Flow out rate
3. Accumulation
4. None of the mentioned
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Question 26 : Which of the following is true about the closed system?
1. Flow system
2. Non flow system
3. Cannot say
4. None of the mentioned
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Question 27 : Which of the following is true for an open system?
1. Flow system
2. Non flow system
3. Cannot say
4. None of the mentioned
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Question 28 : What separates the system and surroundings?
1. Boundary
2. Temperature
3. Pressure
4. None of the mentioned
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Question 29 : Which of the following satisfies the first derivative of adsorbtion isotherms?
1. Greater than 1
2. Less than 1
3. Equal to 1
4. Cannot say
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Question 30 : Which of the following is the property of adsorbtion isotherm?
1. Linear
2. Decreasing
3. Monotonous
4. None of the mentioned
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