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Identify the statement(s) which is not c...

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

A

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

B

Tyndall effect is observed when refractive indices of the dispersed phase and the dispersion medium differ greatly in magnitude.

C

Macromolecular colloids are generally lyophobic in nature.

D

Gases which can react with the adsorbents generally show chemisorption.

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The correct Answer is:
A, B, C
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  4. Which of the following options is/are true w.r.t. surface phenomenon?

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  5. Which of the option(s) regarding true/false nature of the statement is...

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  6. Which of the following options are correctly matched?

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  7. Which of the following options is / are correct with respect to cataly...

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

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  9. Identify the statements which are not correct.

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  10. Which of the following statements is not correct?

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

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

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

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  17. Which of the following are correctly matched?

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  18. Which is not correct for physical adsorption ?

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

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

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