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"Delta' at the rivers are formed due to...

"Delta' at the rivers are formed due to

A

Peptization

B

Coagulation

C

hydrolysis

D

Precipitation

Text Solution

Verified by Experts

The correct Answer is:
B

"Delta" at the rivers are formed due to coagulaton between sea water (+ve charged particles) and river water (-ve charged particles).
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    B
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    Volcanic action
    D
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  • A2Z-SURFACE CHEMISTRY-AIIMS Questions
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    2. The ability of ion to bring about coagulation of a given collidal solu...

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    3. A coagulating agent frequently added to water to remove the suspended ...

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    5. Which of the follwing colloids are formed when hydrogen sulphide gas i...

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    8. Maximum coagulation power is in

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    9. On adding few drops of dilutie HCl or FeCl(3) to freshly precipitated ...

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    10. The coagulation of 10cm^(3) of gold sol by 1 ml 10% NaCl solution is c...

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    11. Gold sol is an electronegative sol. The amount of electrolyte required...

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    12. If gold number of A, B, C, and D are 0.005, 0.05, 0.5 and 5 respective...

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    13. Purple of Cassius is

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    14. Gold number is maximum for the lyophilic sol is

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    15. Which of the following ions is most effective in the coagulation of fe...

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    16. The gold number of A,B,C and D or 0.04, 0.002, 10 and 25 respectively....

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    17. A colloidal solution is subjected to an electrical field. The particle...

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    19. which of the following will have the highest coagulating power for As(...

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