NEET Chemistry ยท Hard

Thermodynamics: Standard state MCQ

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Standard stateHardQuestion 23115

Question

The standard state of an element is the most stable form at:

  1. A
    1 bar and specified temperature
    Correct
  2. B
    0 bar always
  3. C
    273 K only
  4. D
    Any arbitrary pressure

Correct answer

1 bar and specified temperature

Explanation

Usually 298 K is implied unless otherwise stated.