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On adding AgNO(3) solution to KI solutio...

On adding `AgNO_(3)` solution to KI solution, a negatively charged colloidal sol will be formed in which of the following conditions ?

A

`100ml " of " 0.1M AgNO_3 + 100ml " of " 0.1M KI `

B

`100ml " of " 0.1M AgNO_3 + 100ml " of " 0.2M KI `

C

`100ml " of " 0.2M AgNO_3 + 100ml " of " 0.1M KI `

D

`100ml " of " 0.15M AgNO_3 + 100ml " of " 0.15M KI `

Text Solution

Verified by Experts

The correct Answer is:
B
`AgNO_3 +underset(("excess"))(KI  to) -ve` sol
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AAKASH SERIES-SURFACE CHEMISTRY-LEVEL - II (LECTURE SHEET) (EXERCISE - I)(SINGLE & ONE OR MORE THAN ONE CORRECT ANSWERS)
  1. The migration of positively charged colloidal particles, under an elec...

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  2. If a freshly formed ppt of SnO2 is peptised by a small amount of NaOH,...

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  3. On adding AgNO(3) solution to KI solution, a negatively charged colloi...

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  4. Chromatography is a technique based on

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  5. Arsenous sulphide sol is prepared by passing H2S through asenous oxide...

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  6. Tyndall effect observed only when

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  7. When lyophillic sols like starch is placed in electric field the sol p...

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  8. An emulsifier is an agent which

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  9. Oil soluble dye is mixed with water - in - oil emulsion then

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  10. Oil soluble dye is mixed with emulsion and emulsion remains colourless...

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  11. Non - ionogenic surfactants are

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  12. Select correct properties of emulsions

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  13. At CMC

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  14. Above CMC, the surfactant molecules under go

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  15. Which of the following is true in respect of adsorption

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  16. In the adsorption of acetic acid by charcoal which of the following st...

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  17. Calculate the surface area of a catalyst that adsorbs 10^3 cm^3 of N2 ...

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  18. In Langmuir's model of adsorption of a gas on a solid surface

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  19. Bredig arc method cannot be used to prepare colloidal solution of whic...

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  20. Assosiated colloids

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