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  • Solve! Dipole - induced dipole interactions are present inwhich of the following pairs:

Dipole - induced dipole interactions are present in which of the following pairs:

  • Option 1)

    SiF4 and He atoms

  • Option 2)

    H2O and alcohol

  • Option 3)

    Cl2 and CCI4

  • Option 4)

    HCI and He atoms

 

Answers (1)

best_answer

As we learnt in

Type of Vander waal Force -

Dipole-Induced Dipole attraction.

- wherein

Interaction energy is proportional to   \frac{1}{r^{6}}

r = distance between particles

 

 For dipole induced dipole interactors to take place we need a molecule with permanent dipole moment and another that has no dipole

SiF_{4}  & He= both non polar

H_{2}O & & alcohol : both polar

Cl_{2} & CCl_{4} : both non polar

HCl  &He One polar  & one non polar


Option 1)

SiF4 and He atoms

Incorrect option

Option 2)

H2O and alcohol

Incorrect option

Option 3)

Cl2 and CCI4

Incorrect option

Option 4)

HCI and He atoms

Correct option

Posted by

Plabita

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