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Chemistry
Gold sol is not a
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Q. Gold sol is not a
KCET
KCET 2018
Surface Chemistry
A
a lyophobic colloid
20%
B
negatively charged colloid
22%
C
a macro molecular colloid
39%
D
a multimolecular colloid
19%
Solution:
Gold sol contains particles of various sizes having several atoms of gold. Thus, it is a multimolecular colloid instead of macromolecular colloid.