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Identify the statements which are not co...

Identify the statements which are not correct.

A

Soap sol of sodium palmitate will be coagulated near cathode on electrophoresis.

B

If on adding electrolyte in an emulsion conductivity decreases it should be an oil in water emulsion.

C

Macromolecular colloids are generally lyophilic.

D

A promotor when taken without catalyst cannot change rate of reaction.

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The correct Answer is:
A, B
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GRB PUBLICATION-SURFACE CHEMISTRY-MULTIPLE OBJECTIVE TYPE
  1. Which of the following options is / are correct with respect to cataly...

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  2. Identify the option(s) which is/are incorrect with respect to adsorpti...

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  3. Identify the statements which are not correct.

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  4. Which of the following statements is not correct?

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  5. Which of the following options is/are correct regarding catalytic acti...

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  6. Identify the statement(s) which is not correct with respect to surface...

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  7. Sodium palmitate is a major constituent in soap. When an aqueous solut...

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  8. Which of the following reactions can result in formation of a colloida...

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  9. Which of the following methods to prepare sol, the colloidal particles...

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  10. Which of the following is (are) lyophobic colloids?

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  11. Which of the following are correctly matched?

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  12. Which is not correct for physical adsorption ?

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  13. Which of the following statements regarding adsorption is/are correct?

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  14. Which of the following is not a characteristic of chemisorption?

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  15. The diameter of colloidal particle is of the order

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  16. Which of the following colloidal solutions contain negatively charged ...

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  17. Which of the following are examples of aerosols?

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  18. Which of the following statements are true for physisoption?

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  19. Which of the following are hydrophobic sols?

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  20. If Cl(2) gas is enclosed in presence of powdered charcoal in a closed...

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