Advertisements
Advertisements
Question
A colloidal system having a solid substance as a dispersed phase and a liquid as a dispersion medium is classified as ______.
Options
solid sol
gel
emulsion
sol
Advertisements
Solution
A colloidal system having a solid substance as a dispersed phase and a liquid as a dispersion medium is classified as sol.
Explanation:
Solid and liquid together forms up sol. In this case, solid is dispresed phase and liquid is the dispersion medium.
APPEARS IN
RELATED QUESTIONS
Comment on the statement that “colloid is not a substance but a state of substance”.
Define the following with a suitable example, of each:
Gel
Write a note on Brownian motion.
What are the applications of Electrophoresis?
Explain Bredig’s arc method.
Explain the term emulsion and types of emulsions.
Draw labelled diagram of Soap micelle.
Which of the following is a heterogeneous mixture?
Which of the following statements is CORRECT?
The order of coagulating power of following ions in the coagulation of a positive sol is:
i. \[\ce{PO^{3-}_4}\]
ii. \[\ce{SO^{2-}_4}\]
iii. \[\ce{[Fe(CN)6]^{4-}}\]
iv. \[\ce{NO^-_3}\]
Maximum coagulation power is in ____________.
Tyndall effect is observed due to ____________.
Which of the following ionic species has highest precipitating power?
How do emulsifying agents stabilise the emulsion?
Why are some medicines more effective in the colloidal form?
Colloids can
For coagulating 200 ml of arsenious sulphide sol, 10 ml of 1 m NaCl solution is required find out the flocculation value of NaCl.
Smoke is an example of ______.
