MHT CET 2023 Chemistry question
Not in JEE Main or NEET syllabus
Which of the following is positively charged Sol?
Answer: (A)
Solution
According to the standard textbook classification of sols by charge, positively charged sols include haemoglobin (blood), metal hydroxides such as , and basic dyes. Negatively charged sols include metals such as Ag, Au, Pt (and
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