Question

Which one of the following is a false statement?

• A. Cell fluid is an example of sol.
• B. Butter is an example of gel
• C. Hair cream is an example of emulsion
• D. Whipped cream is an example of foam
• E. Cheese is an example of emulsion

Answer 1

The correct option is E Cheese is an example of emulsion

Cell fluid contains many particles which are in colloidal range, hence it

is is a sol. Butter is a gel in which dispersed phase is solid and dispersion medium is liquid. Hair cream is an example of water in oil type emulsion. Whipped cream is a foam in which dispersed phase is solid and dispersion medium is gas while cheese is a solid.