Write any two collodial solution having negative charge?
Ritisha Kerkar , 6 Years ago
Grade 12
2 Answers
Arun
Last Activity: 6 Years ago
Dear student
Metal sols e.g., Au, Ag, Cu, Pt etc. sols, metal sulphide sols e.g., As2S3, CdS etc. sols; starch sol, sols of acid dyes such as Congo red etc. are negatively charged colloidal solution
REENU SIVADARSHINI.M
Last Activity: 6 Years ago
COLLOIDAL SOLUTION MAY ACCUIRE SOME ELECTRIC CHARGE DUE TO THE PRESENCE OF CERTAIN ACIDIC OR BASIC GROUP .
EXAMPLE OF NEGATIVE CHARGED COLLOIDAL SOLUTION
NEGATIVE CHARGED SILVER IODIDE
NEGATIVE CHARGED ARSENIOUS SULPHIDE
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