The common positively charged colloids are given below:
Fe(OH)3 sol,
Cr(OH)3 sol,
Al(OH)3 sol,
Ca(OH)2 sol,
And also dyes like methylene blue and haemoglobin.
(1) Borazine is an inorganic compound with the chemical formula (B 3 N 3 H 6 ). and also called Borazole. It is a heterocyclic compound,...
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