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  • I have a doubt, kindly clarify. - Chemical Bonding and Molecular Structure - JEE Main

Total number of lone pair of electrons in   I_{3}^{-}  ion is :

  • Option 1)

    12

  • Option 2)

    3

  • Option 3)

    6

  • Option 4)

    9

 

Answers (2)

best_answer

As we learn

Lewis structure -

1. pair of bonded electrons is by means of a dash (-) usually called a bond 

2. Lone pairs or non-bonded electrons are represented by dots

3. Electron represent in the last shell of atoms are called valence electrons. 

- wherein

 

 

No. of lone pairs =9


Option 1)

12

Option 2)

3

Option 3)

6

Option 4)

9

Posted by

prateek

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