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Solve! For standardizing NaOH solution, which of the following is used as a primary standard ?

For standardizing NaOH solution, which  of the following is used as a primary standard ?

  • Option 1)

    Ferrous Ammonium Sulfate

  • Option 2)

    dil. HCl

  • Option 3)

    Oxalic acid

  • Option 4)

    Sodium tetraborate

 
Answers (1)
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As we have learned @940

Oxalic acid is used as a primary standard for NaOH standardizing


Option 1)

Ferrous Ammonium Sulfate

Option 2)

dil. HCl

Option 3)

Oxalic acid

Option 4)

Sodium tetraborate

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