Question

what are positively and negatively charged sols give examples? ​

Answer 1

Answer:

Answer:Some common examples of these sols are given below. Positively charged sols: Metallic hydroxide sols e.g., Fe(OH)3, Al(OH)3, Cr(OH)3, etc., TiO2 sol, haemoglobin, sols of basic dyes such as methylene blue etc. Negatively charged sols: Metal sols e.g., Au, Ag, Cu, Pt etc. sols, metal sulphide sols e.g., As2S3, CdS etc.

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Answer 2

Explanation:

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