Fog is an example of colloidal system of

Which of the following is an example of colloidal solution of liquid in solid?

A

Mud

B

Milk

C

Cheese

D

Rubber

Non-colloidal solution is an example of the __________ fluid.

A

Non-Newtonion

B

Newtonion

C

Dilatent

D

Pseudoplastic

Milk is a colloidal system in which:

A

Water is dispersed in fat

B

Fat is dispersed in water

C

Fat and water are dispersed in each other

D

Fat is dissolved

A colloidal system in which a liquid is dispersed in a liquid is called

A

Gel

B

Emulsion

C

Sol

D

Precipitate

A colloidal system, in which a liquid is dispersed in gas is called a/an

A

Gel

B

Aerosol

C

Foam

D

Emulsion

Number of phases in a colloidal system are

A

1

B

2

C

3

D

4

Cloud is a colloidal dispersion of

A

air in a dispersion medium of water

B

fog in a dispersion mediumof water

C

mist in a dispersion medium of air

D

water drops in a dispersion medium of air

Very fine suspended and colloidal impurities are removed from water by a process called

A

Sedimentation

B

Coagulation

C

Disinfection

D

Softening

Colloidal mills are used for __________ grinding.

A

Coarse

B

Intermediate

C

Fine

D

Ultrafine

When a strong beam of light is passed through a colloidal solution, the light will

A

Be scattered

B

Pass unchanged

C

Be absorbed

D

Be reflected

Fog is an example of colloidal system of

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