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Supriya Morar

Asked: 3 years ago2022-11-09T15:04:24+05:30 2022-11-09T15:04:24+05:30In: General Awareness

Classify the following sols according to theirs charges:
(a) gold sol (b) ferric hydroxide sol (c) gelatine (d) blood
(e) sulphur (f) arsenious sulphide (g) titanium oxide.

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