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Choose the correct answer. A thermodynam...

Choose the correct answer. A thermodynamic state function is a quantity

A

used to determine heat changes

B

whose value is independent of path

C

used to determine pressure volume work

D

whose value depends on temperature only.

Text Solution

Verified by Experts

A thermodynamic state function is a quantitiy whose value is independent of path
Functions like p,v T etc. depend only on the state of a system and not on the path.
Hence alternative (ii) is correct.
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Knowledge Check

  • A thermodynamics state function is a quantity

    A
    used to determine heat changes
    B
    whose value is independent of path
    C
    used to determine pressure volume work
    D
    whose value depends on temperature only

  • A thermodynamics state function is a quantity

    A
    Used to determine heat changes
    B
    Whose value is independent of path
    C
    Used to determine pressure volume work
    D
    Whose value depends on temperature only

  • Choose the correct answer : In an ecosystem :

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    Movement of energy is unidirectional
    B
    Energy cycling is an independent process
    C
    Energy cycling and nutrient cycling a coupled process
    D
    Micro and macronutrients cycle at same pace

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