Question

Which of the following is not an emulsion ?A. Milk B. Cold creamC. ButterD. Shaving cream

Answer 1

Milk, cold cream and shaving cream are emulsions.
Solid butter is gel and liquid butter is emulsions.

If you’re asked to choose any one of these then go with butter.

Answer 2

Option D - "Shaving cream" is not an emulsion.

Explanation:

• The solution are of three types namely:

1. True solution
2. Colloidal solution
3. Suspension

• The colloidal solution contains two components called dispersing phase and dispersing medium.
• Based upon the dispersion phase and dispersing medium, colloidal solution is classified into the following types:

1. Aerosol: DP - Liquid, DM-Gas
2. Foam: DP-Gas, DM-Liquid
3. Emulsion: DP-Liquid, DM-Liquid
4. Sol: DP-Solid, DM-Liquid
5. Gel: DP-Liquid, DM-Solid
6. Solid Gel: DP-Solid, DM-Solid

• The dispersed phase and dispersion medium of the substance given in the options are as follows:

1. Milk: DP-Liquid, DM-Liquid = Emulsion
2. Cold cream: DP-Liquid, DM-Liquid = Emulsion
3. Butter: DP-Liquid, DM-Liquid = Emulsion
4. Shaving Cream: DP-Gas, DM-Liquid = Foam

• Thus it is inferred that option D - Shaving cream is not an emulsion because it is a foam.

Learn more about such concept

Distinguish between true solution , colloid and suspension on the basis of solubility in tabular form

brainly.in/question/4380994

Which one is not a colloidal solution?

Smoke

Air

Ink

Blood

brainly.in/question/3089894