Question

which type of intermolecular forces exist between ki and I

Answer 1

dipole  type of intermolecular forces exist between ki and I


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because Ki is a polar molecule 

Answer 2

Welcome dear,

● Answer -
Dipole induced dipole attraction

● Explaination -
- A dipole-induced dipole attraction is a weak attraction that results when a polar molecule induces a dipole in an atom or in a nonpolar molecule by disturbing the arrangement of electrons in the nonpolar species.
- In given example, potassium iodide (KI) is a polar molecule while iodine gas (I2) is a non-polar molecule.
- Here, polar KI induces dipole moment in non-polar I2, therefore the force is called dipole induced dipole attraction.

Hope this helps you...