MHT CET · Chemistry · Surface Chemistry
Which among the following is a negatively charged sol?
- A CdS
- B \(\mathrm{CrO}_3 \cdot \mathrm{xH}_2 \mathrm{O}\)
- C \(\mathrm{Al}_2 \mathrm{O}_3 \cdot \mathrm{xH}_2 \mathrm{O}\)
- D \(\mathrm{TiO}_2\)
Answer & Solution
Correct Answer
(A) CdS
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