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Which one is more effective for precipit...

Which one is more effective for precipitation of `Fe(OH)_3` sol `Na_3PO_4` or `ZnSO_4`

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Which one is more effective for coagulation of [Fe(OH)_3Fe]^(3+) sol:

Which of the following electrolyte is more effective for the coagulation of Fe(OH)_3 sol and why ? Na_3PO_4, Na_2SO_4 ,NaCl?

Between KCN and K_2SO_4 which one is more effective and why for coagulation of Fe(OH)_3 sol?

Which of the following compounds is least effective in precipitating Fe(OH)_(3) sol ?

In the coagulation of As_(2) S_(3) sol, AlCl_(3) is more effective than NaCl. But in case of Fe(OH)_(3) sol, Na_(2)SO_(4) is more effective than NaCl. Explain.

Between BaCl_(2) or KCl which one is more effective for the coagulation of a negatively charged sol?

Na_(2)SO_(4) is more effective than NaCl in the coagulation of Fe(OH)_(3) , sol. Give reason.

Out of MgCl_(2) and AICI_(3) , which one is more effective in causing coagulation of negatively charged sol and why?

Which one is more stable and why Fe^(2+) or Fe^(3+) ?

The effective coagulating agent of Sb_(2)S_(3) sol is -

UNITED BOOK HOUSE-SET-5-EXERCISE
  1. Why the theoritical osmotic pressure is less than that of practical fo...

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  2. Calculate the elevation of boiling point of water when 0.6 gm urea is ...

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  3. Which one is more effective for precipitation of Fe(OH)3 sol Na3PO4 or...

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  4. How do size of particles of adsorbent, pressure of gas and prevailing ...

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  5. How would you prepare XeF2 state with condition.

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  6. What happened when NH4OH is added to CuSO4 solution.

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  7. What is heteroleptic complex? Give example.

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  8. What is mutarotation?

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  9. What is crystal defects? Why ZnO when heated becomes yellow?

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  10. Calculate the density of chromium if the side length of the unit cell ...

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  11. Find the molecular weight of a solute when 1.2 gm of the solute is dis...

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  12. Why the freezing point of pure solvent is more than that of solution. ...

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  13. Estabilish the relatin between specific conductance and molar conducta...

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  14. Write the Nernest equation for EMF of a galvanic cell reduced the eqn ...

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  15. State the role of NaCH for the extraction of Gold. Name a metal which ...

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  16. How can you synthesis form benzene diazonium chloride.

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  17. Write Hunsdiecker reaction for the formation of Bromobenzene.

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  18. Why a little quantity of ethanol is mixed with chloroform? What is for...

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  19. How would you distinguish chemically isoproply alcohol from tertiary b...

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  20. How would you identify the presence of peroxide in ether? What is spir...

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