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Statement-1:All colloidal dispersions gi...

Statement-1:All colloidal dispersions give very low osmotic pressure and show very small freezing point depression or boiling point elevation.
Statement-2:Tyndall effect is due to scattering of light from the surface of colloidal particles.

A

Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1

B

Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-1

C

Statement-1 is True, Statement-2 is False.

D

Statement-1 is False, Statement-2 is True.

Text Solution

Verified by Experts

The correct Answer is:
B
Colloidal particles have high molar mass, so their mole fraction is very less causing low colligative properties.
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  2. Identify the correct statement

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  4. Statement-1 :When AgNO3 is treated with excess of Kl colloidal particl...

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  9. The colloidal particles are electrically charged as a indicated by the...

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  10. The colloidal particles are electrically charged as a indicated by the...

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  11. The colloidal particles are electrically charged as a indicated by the...

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  12. Adsorption is the presence of excess concentration of any particular c...

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  13. Adsorption is the presence of excess concentration of any particular c...

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  14. Adsorption is the presence of excess concentration of any particular c...

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  15. Adsorption is the presence of excess concentration of any particular c...

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  16. The clouds consist of charged particles of water dispersed in air.Some...

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  18. The clouds consist of charged particles of water dispersed in air.Some...

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  19. Match list I with list II and select the correct answer : {:("Column...

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  20. Match list I (Colloidal system ) with list II (Example) {:("Column-I...

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