AP EAMCET · Chemistry · Surface Chemistry
Consider the following statements for a gold sol
(I) It is macromolecular colloid
(II) It is a lyophobic sol
(III)It is a negatively charged sol
(IV) It is a multimolecular colloid
(V) It is an associated colloid
The correct statements are
- A I, II, III only
- B II, III, IV only
- C III, IV, V only
- D I, IV, V only
Answer & Solution
Correct Answer
(B) II, III, IV only
Step-by-step Solution
Detailed explanation
Gold (Au) sol is a multimolecular colloid. It is lyophobic, and a negatively-charged colloid.
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