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  • How to solve this problem- Given van der Waals constant for NH3, H2, O2 and CO2 are respectively 4.17, 0.244, 1.36 and 3.59, which one of the following is most easily liquefied ?

Given van der Waals constant for NH3, H2, O2 and CO2 are respectively 4.17, 0.244, 1.36 and 3.59, which one of the following is most easily liquefied ?

  • Option 1)

    O2

  • Option 2)

    H2

  • Option 3)

    NH3

  • Option 4)

    CO2

 

Answers (1)

best_answer

As we learnt that

Liquefaction of gases -

converting real gas into liquid state at high pressure and low temperature

-

 

 Ease of liquifcation of gas depends on intermolecular interaction between gas molecule. NH3 has dipole - dipole interaction so it can easily liquify.

 


Option 1)

O2

This is incorrect.

Option 2)

H2

This is incorrect.

Option 3)

NH3

This is correct.

Option 4)

CO2

This is incorrect.

Posted by

Plabita

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