Purple of Cassius is
A. A solution of AgN03 in HN03
B. Colloidal solution of gold
C. A colloidal solution of platinum
D. A colloidal solution of palladium
Answer:B
Purple of Cassius is
A. A solution of AgN03 in HN03 B. Colloidal solution of gold C. A colloidal solution of platinum D. A colloidal solution of palladium