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प्रश्न
Draw labelled diagram of Bredig’s arc method.
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उत्तर
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संबंधित प्रश्न
Write one difference in Multimolecular colloid and Associated colloid
Choose the correct option.
The size of colloidal particles lies between ______.
Write Hardy-Sulze rules.
Write a note on the Tyndall effect.
Write a note on Brownian motion.
Explain Electrophoresis diagramatically.
What are the applications of Electrophoresis?
Explain the term emulsion and types of emulsions.
Draw labelled diagram Dialysis.
Mist is a colloidal solution of ____________.
Which of the following is a heterogeneous mixture?
Which of the following statements is CORRECT?
Maximum coagulation power is in ____________.
Which of the following can form colloidal sol with water?
The movement of colloidal particles towards respective electrode under electric field is called ______.
Which of the following compounds forms a colloidal solution when dissolved in water?
Freshly prepared precipitate sometimes gets converted to colloidal solution by ______.
An emulsion cannot be broken by:
(i) heating
(ii) adding more amount of dispersion medium
(iii) freezing
(iv) adding emulsifying agent
What happens when electric field is applied to colloidal solution?
How does the precipitation of colloidal smoke take place in Cottrell precipitator?
On the basis of Hardy-Schulze rule explain why the coagulating power of phosphate is higher than chloride.
Colloids can
Toluene is oxidised to benzoic acid by
For coagulating 200 ml of arsenious sulphide sol, 10 ml of 1 m NaCl solution is required find out the flocculation value of NaCl.
Fog is a colloidal solution of ______.
Smoke is an example of ______.
Blood may be purified by ______.
Identify positively charged sol from following.
