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NEETChemistrySurface Chemistry

In the coagulation of a positive sol, which ion has the least flocculating power?

Options

  1. A[Fe(CN) 6 ]4–
  2. BPO 4 3–
  3. CSO 4 2–
  4. DCl–

Correct answer

D. Cl–

Step-by-step solution

The paragraph provides the order of flocculating power for the coagulation of a positive sol as [Fe(CN) 6 ]4– > PO 4 3– > SO 4 2– > Cl– has the least flocculating power..

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