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Question: Answered & Verified by Expert
In the coagulation of a positive sol, what is the order of flocculating power for the mentioned ions?
ChemistrySurface ChemistryNEET
Options:
  • A [Fe(CN)6]4– > PO43– > SO42– > Cl–
  • B Cl– > SO42– > PO43– > [Fe(CN)6]4–
  • C PO43– > Cl– > SO42– > [Fe(CN)6]4–
  • D [Fe(CN)6]4– > SO42– > PO43– > Cl–
Solution:
2774 Upvotes Verified Answer
The correct answer is: [Fe(CN)6]4– > PO43– > SO42– > Cl–
The paragraph provides the order of flocculating power for the coagulation of a positive sol as [Fe(CN)6]4– > PO43– > SO42– > Cl–

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