Advertisements
Advertisements
Question
Draw labelled diagram Tyndall effect.
Advertisements
Solution

APPEARS IN
RELATED QUESTIONS
Comment on the statement that “colloid is not a substance but a state of substance”.
Write one difference in Multimolecular colloid and Associated colloid
Identify the dispersed phase and dispersion medium in the following colloidal dispersions.
- milk
- blood
- printing ink
- fog
Write a note on the Tyndall effect.
Explain the term emulsion and types of emulsions.
Draw labelled diagram Dialysis.
Which type of colloid is formed on the dissolution of soap in water?
Which of the following is multimolecular colloid?
Identify the CORRECT statement.
Identify the CORRECT statements from the following.
i. The colour of colloidal dispersion depends on size of colloidal particles.
ii. Tyndall effect is used to distinguish between colloidal dispersion and true solution.
iii. Eosin and congo red are examples of negatively charged sols.
In coagulation of positively charged ferric hydroxide sol, the most and least effective ions are ____________ and ____________ respectively.
Which of the following is a heterogeneous mixture?
Tyndall effect is observed due to ____________.
Which of the following can form colloidal sol with water?
Tyndall effect is useful ______.
Which of the following ionic species has highest precipitating power?
In which of the following sols there is low affinity between dispersed phase and dispersion medium?
Gelatin which is a peptide is added in icecreams. What can be its role?
What is collodion?
What happens when electric field is applied to colloidal solution?
How do emulsifying agents stabilise the emulsion?
On the basis of Hardy-Schulze rule explain why the coagulating power of phosphate is higher than chloride.
Cloud is an example of
Which of the following substances will precipitate the negatively charge emulsion
The migration of dispersion medium under the influence of an electric potential is called ______.
In which of the following, the Tyndall effect is not observed?
