Chemistry-
General
Easy

Question

Which of the following is incorrect

  1. A real gas behaves like ideal gas over a wide range of pressure (- 100 atm) at Boyle point

  2. A real gas behaves like an ideal gas over a wide range of pressure (100 atm) at critical temperature of the gas.

  3.  open parentheses fraction numerator straight partial differential straight U over denominator straight partial differential straight V end fraction close parentheses subscript straight T equals 0for an ideal gas
  4. open parentheses fraction numerator straight partial differential straight U over denominator straight partial differential straight V end fraction close parentheses subscript straight T equals straight a over straight V squared

The correct answer is: open parentheses fraction numerator straight partial differential straight U over denominator straight partial differential straight V end fraction close parentheses subscript straight T equals 0for an ideal gas

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