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AP EAMCET202523 May 2025Evening ShiftChemistryStates of MatterActual

Choose the incorrect statement from the following

Options

  1. AAt Boyle temperature a real gas obeys ideal gas law over an appreciable range of pressure
  2. BCritical temperature of CO ₂ is 27.5^ C
  3. CAbove critical temperature, a real gas behaves like an ideal gas
  4. DAt room temperature and 1 atm pressure the compressibility factor (Z) for H ₂ gas is greater than 1

Correct answer

B. Critical temperature of CO ₂ is 27.5^ C

Step-by-step solution

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