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Solve it, Which of the following will not exist in zwitter ionic form at pH =7 ?

Which of the following will not exist in zwitter ionic form at pH =7 ?

  • Option 1)

  • Option 2)

  • Option 3)

  • Option 4)

 
Answers (1)
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As we learned 

 

Zwitter ion -

A molecule with dipolar ends ( an acidic end and a basic end )

- wherein

In aqueous solution,

-NH_{2} and -COOH group undergo ionization

-NH_{2} accepts H^{+} and becomes NH_{3}^{+} and -COOH losses H^{+} and becomes -COO^{-}

 

 

The N atom of amide is not basic. 

 

 


Option 1)

Option 2)

Option 3)

Option 4)

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