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Which one of the following pairs of solution is not an acidic buffer ?

  • Option 1)

    HClO4 and NaCIO4

  • Option 2)

    CH3COOH and CH3COONa

  • Option 3)

    H2CO3 and Na2CO3

  • Option 4)

    H3PO4 and Na3PO4

 

Answers (1)

best_answer

 

Buffer Solutions -

The solutions which resist change in pH on dilution or with addition of small amounts of acid or alkali are called buffer solution.  

- wherein

Many body fluids  e.g.  blood

 

HClO4 Completing dissociates in an aqueous solution become it is a strong acid. It is salution with it's salt form a buffer as it cant resist changes in pH.


Option 1)

HClO4 and NaCIO4

This is correcct option

Option 2)

CH3COOH and CH3COONa

This is incorrecct option

Option 3)

H2CO3 and Na2CO3

This is incorrecct option

Option 4)

H3PO4 and Na3PO4

This is incorrecct option

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divya.saini

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