Grade 12Magical Mathematics[Interesting Approach]
Write any two collodial solution having negative charge?
Write any two collodial solution having negative charge?
2 Answers
Arun
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
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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