Chemistry, asked by jainanushka6107, 3 months ago

What will happen if external indicator potassium ferricyanide is used as internal indicator?

Answers

Answered by WintaeBearTATA

1

Answer:

Potassium ferricyanide is also one of two compounds present in ferroxyl indicator solution (along with phenolphthalein) which turns blue (Prussian blue) in the presence of Fe2+ ions, and which can therefore be used to detect metal oxidation that will lead to rust.

Answered by elsakoshy1982

0

Answer:

Potassium ferricyanide is also one of two compounds present in ferroxyl indicator solution (along with phenolphthalein) which turns blue (Prussian blue) in the presence of Fe2+ ions, and which can therefore be used to detect metal oxidation that will lead to rust.

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