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NEET
Exam
NEET
Subject
Chemistry
Chapter
Surface Chemistry

NEET · Chemistry · Surface Chemistry

In the coagulation of a positive sol, what is the order of...

In the coagulation of a positive sol, what is the order of flocculating power for the mentioned ions?

Options

  1. A[Fe(CN)6]4– > PO43– > SO42– > Cl–
  2. BCl– > SO42– > PO43– > [Fe(CN)6]4–
  3. CPO43– > Cl– > SO42– > [Fe(CN)6]4–
  4. D[Fe(CN)6]4– > SO42– > PO43– > Cl–

Correct answer

A. [Fe(CN)6]4– > PO43– > SO42– > 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– > PO43– > SO42– > Cl–
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