In which of the following, the sol is not correctly matched with respect to its charge? I. {\Al}_2 {\O}_3 \cdot {\x} \cdot {\H}_2 {\O} sol; + ve sol II. Starch sol ; tve sol III. {\TiO}_2 sol; - ve sol IV. Methylene blue sol; +ve sol The correct answer is

AP EAPCET 16th May 2023 Shift 2 Solved Paper

Section: Chemistry

Question : 145 of 160

Marks: +1, -0

In which of the following, the sol is not correctly matched with respect to its charge?
I. Al2O3⋅x⋅H2O sol; + ve sol
II. Starch sol ; tve sol
III. TiO2 sol; - ve sol
IV. Methylene blue sol; +ve sol
The correct answer is

I, IV
I, III
II, III
II, IV

Validate

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