Which one of the following acts as the best coagulating agents for ferric hydroxide sol?

Question

Which one of the following acts as the best coagulating agents for ferric hydroxide sol? (A) Magnesium chloride (B) Hydrochloric acid (C) Aluminium chloride (D) Potassium oxalate

Tardigrade Admin · Accepted Answer

Potassium ferricyanide acts as the best coagulating agent for ferrichydroxide sol due to higher valency of ferricyanide ion [Fe(CN)6]4- . (Hardy-SchuIze rule)

Q. Which one of the following acts as the best coagulating agents for ferric hydroxide sol?

Magnesium chloride

Hydrochloric acid

Aluminium chloride

Potassium oxalate

Potassium ferricyanide acts as the best coagulating agent for ferrichydroxide sol due to higher valency of ferricyanide ion $[F e (CN)_{6}]^{4 -}$ . (Hardy-SchuIze rule)

Q. Which one of the following acts as the best coagulating agents for ferric hydroxide sol?

Magnesium chloride

Hydrochloric acid

Aluminium chloride

Potassium oxalate

Potassium ferricyanide acts as the best coagulating agent for ferrichydroxide sol due to higher valency of ferricyanide ion [Fe(CN)6​]4− . (Hardy-SchuIze rule)

Potassium ferricyanide acts as the best coagulating agent for ferrichydroxide sol due to higher valency of ferricyanide ion $[F e (CN)_{6}]^{4 -}$ . (Hardy-SchuIze rule)