1

AP EAPCET 2022 - 5th July Morning Shift

MCQ (Single Correct Answer)

+1

-0

The correct order of coagulating power of the following ions to coagulate the positive sol is

$$\mathrm{\mathop {{{[Fe{{(CN)}_6}]}^{4 - }}}\limits_I ,\mathop {C{l^ - }}\limits_{II} ,\mathop {SO_4^{2 - }}\limits_{III}}$$

2

AP EAPCET 2022 - 4th July Evening Shift

MCQ (Single Correct Answer)

+1

-0

The macromolecular colloids of the following are

I. Starch solution

II. Sulphur sol

III. Synthetic detergent

IV. Synthetic rubber

3

AP EAPCET 2022 - 4th July Evening Shift

MCQ (Single Correct Answer)

+1

-0

Assertion (A) Animal skins are colloidal in nature.

Reason (R) Animal skin has positively charged particles.

4

AP EAPCET 2022 - 4th July Morning Shift

MCQ (Single Correct Answer)

+1

-0

The diameters range of colloidal particles is approximately.

Questions Asked from Surface Chemistry (MCQ (Single Correct Answer))

Number in Brackets after Paper Indicates No. of Questions

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