Question:
Milk is an example of
Milk is an example of
Updated On: Jul 28, 2022
- emulsion
- sol
- gel
- foam
Hide Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Milk is an example of emulsion. These are formed when both the dispersed phase and dispersion medium are liquids in a colloidal system. If a mixture of two immiscible or partially miscible. liquids is shaken, coarse dispersion of one liquid on the other is obtained, which is known as emulsion. They also show Brownian movement and Tyndall effect.
They can be broken into their constituent liquids by freezing, heating and centrifuging etc.
Was this answer helpful?
0
0
Top Questions on Emulsions
- Match List I with List II:
List I
Name of
EmulsifierList II
RemarkA. Triethanola-
mine oleateI. Surface-active agent (non-
ionic)B. N-ethyl N-ethy
morpholinium
ethosulfate
(Atlas G-263)II. Hydrophilic colloid C. Polyxyethelene
sorbitan mono
oleate (Atlas
Tween 80)III. Surface-active agent
(anionic)D. Gelatin IV. w/o Emulsifier (HLB = 4.3) V. Surface active agent
(cationic)
Choose the correct answer from the options given below - Which of the following substances are not used as humectants in emulsions?
- Which of the following emulsifiers has the highest HLB value?
- Which of the following is an example of an Emulsion?
- Amixture of emulsifier A and emulsifier B with values of 4 and 14 respectively are to be mixed in a proportion to get mixture with required HLB 12. What is the weight of individual emulsifier that is to be taken to have a total weight of 7 gm ?
View More Questions
Questions Asked in COMEDK exam
- The standard electrode potential for Daniell cell is $1.1\, volt$. What is the standard Gibbs energy for the reaction?
- COMEDK - 2015
- Gibbs Free Energy
- The girth or diameter of the stem increases due to the activity of the following
- COMEDK - 2015
- The Stem
- More number of oxidation state are exhibited by the actinoids than by lanthanoids. The main reason for this is :
- COMEDK - 2015
- The Actinoids
- Two amplifiers are connected one after the other in series (cascaded). The first amplifier has a voltage gain of $10$ and the second has a voltage gain of $20$. If the input signal is $0.01\, volt$, what is the output $ac$ signal ?
- COMEDK - 2014
- Transistors
- Three charges $-q, +Q$ and $-q$ are placed at equal distances along a straight line. If the total $P.E.$ of the system is zero, the ratio $ \frac{Q}{q} $ becomes
- COMEDK - 2014
- Electrostatic potential
View More Questions