Question

Which one of the following is/are true in the formation of emulsion?

i) the liquid in larger proportion act as dispersion of medium

ii) the liquid with higher surface tension forms the dispersion medium

iii) the liquid in which the emulsifying agent is more soluble forms the dispersion medium

iv) an emulsion is formed by vigorous shaking of two immiscible liquids

• A. i, ii &iv
• B. i, ii & iii
• C. i, ii
• D. i&iv

Answer 1

The correct option is B

i, ii & iii

an emulsion is formed by adding an emulsifying agent to two immiscible liquids