KCET · Chemistry · Electrochemistry
Gold Sol is not
- A a lyophobic colloid
- B negatively charged colloid
- C a macro molecular colloid
- D a multimolecular colloid
Answer & Solution
Correct Answer
(C) a macro molecular colloid
Step-by-step Solution
Detailed explanation
Gold sol is a colloidal suspension of nanoparticles of gold in a fluid. It is example of multi-molecular having particle size
(diameter \( < 1 \mathrm{~nm} \) ), they aggregated together.
(diameter \( < 1 \mathrm{~nm} \) ), they aggregated together.
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