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  • Need explanation for: NH3 gas is easily liquified than N2 gas. It is due to

NH3 gas is easily liquified than N2 gas. It is due to

  • Option 1)

    NH3 has London force

  • Option 2)

    NH3 has dipole - dipole interaction 

  • Option 3)

    N2 has dipole - dipole interaction

  • Option 4)

    None of these

 

Answers (1)

NH3 has some dipole moment so it posses dipole-dipole interaction while N2 is non polar so it possess london force. 

 

 

Type of Vander waal Force ( Dipole-dipole attraction ) -

Dipole-dipole attraction

 

- wherein

Interaction energy is proportional to   \frac{1}{r^{3}}

r = distance between particles in solid state

 

 


Option 1)

NH3 has London force

This is incorrect

Option 2)

NH3 has dipole - dipole interaction 

This is correct

Option 3)

N2 has dipole - dipole interaction

This is incorrect

Option 4)

None of these

This is incorrect

Posted by

Vakul

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