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NEET 2023
Exam
NEET
Year
2023
Subject
Chemistry
Chapter
Surface Chemistry

NEET 2023 · Chemistry · Surface Chemistry

Which of the following is a positively charged sol?

Which of the following is a positively charged sol?

Options

  1. ASilver sol
  2. BSb2 S3SOl\mathrm{Sb}_2 \mathrm{~S}_3 \mathrm{SOl}
  3. CMethylene blue sol
  4. DCongo red sol

Correct answer

C. Methylene blue sol

Step-by-step solution

- Methylene Blue sol is a positively charged sol. - \quad Silver sol, Sb2 S3\mathrm{Sb}_2 \mathrm{~S}_3 sol and congo red sol are negatively charged sol.
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