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Chemistry
Purple of cassius is
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Q. Purple of cassius is
Manipal
Manipal 2011
A
colloidal solution of Au
20%
B
colloidal solution of Pt
40%
C
colloidal solution of Ag
0%
D
colloidal solution of As
40%
Solution:
Purple of cassius is a colloidal solution of gold $ (Au). $