Process of converting precipitate into colloidal solution

Process of converting a colloidal solution into precipitate

Process of converting soluble particles to form colloidal solution

Process of bringing colloidal molecule into solution

Match the following: (i) Foam (a) smoke (ii) Gel (b) cell fluid (iii) Aerosol (c) jellies (iv) Emulsion (d) rubber (e) froth (f) milk

(i) – (e), (ii) – (c), (iii) – (a), (iv) – (f)

(i) – (b), (ii) – (c), (iii) – (e), (iv) – (d)

(i) – (d), (ii) – (b), (iii) – (a), (iv) – (e)

(i) – (d), (ii) – (b), (iii) – (e), (iv) – (f)

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Important Questions on Adsorption and Colloids

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The most appropriate method of making egg-albumin sol is:

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The coagulation values in millimoles per litre of the electrolytes used for the coagulation of

A s_{2} S_{3}

are given below,

I .

(N a C l) = 52

II .

(B a C l_{2}) = 0.69

III .

(M g S O_{4}) = 0.22

The correct order of their coagulating power is

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Chemistry>Physical Chemistry>Adsorption and Colloids>Colloids

Among the following, the correct statement is:

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The correct option among the following is.

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Given below are two statements:

Statement I : Emulsions of oil in water are unstable and sometimes they separate into two layers on standing.

Statement II : For stabilisation of an emulsion, excess of electrolyte is added.

In the light of the above statements, choose the most appropriate answer from the options given below :

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Peptization is a:

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When a sulphur sol is evaporated sulphur is obtained. On mixing with water sulphur sol is not formed. The sol is

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In the coagulation of a positive sol, the flocculating power of the ions

{PO}_{4}^{3 -}, {SO}_{4}^{2 -}

and

{Cl}^{-}

decreases in the order

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Fog is a colloidal solution of:

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For coagulation of arsenious sulphide sol, which of the following salt solutions will be most effective?

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As per Hardy-Schulze formulation, the flocculation values of the following for ferric hydroxide sol are in the order:

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Which of the following processes is responsible for the digestion of fats in the intestines?

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How does the precipitation of colloidal smoke take place in Cottrell precipitator?

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The correct statement(s) about surface properties is(are)

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Chemistry>Physical Chemistry>Adsorption and Colloids>Colloids

Colloidal solution commonly used in treatment of skin diseases is:

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Chemistry>Physical Chemistry>Adsorption and Colloids>Colloids

Match the following:

(i) Foam	(a) smoke
(ii) Gel	(b) cell fluid
(iii) Aerosol	(c) jellies
(iv) Emulsion	(d) rubber
	(e) froth
	(f) milk

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What happens when a beam of light is passed through a colloidal solution?

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The coagulating power of electrolytes having ions

{Na}^{+}

{Al}^{3 +}

and

{Ba}^{2 +}

for arsenic sulphide sol increases in the order,

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Example of payas (Emulsion) is

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In which emulsion coloured droplets are obtained when oil soluble dye is added to it?

Milk is an example of

Important Questions on Adsorption and Colloids

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