17. What do you refer to as the ray of light visible in a colloid?
A Concentrates Solution
B. Gallaigal Dispersion
C. Buspendes result
D. Tyndall Effect
18. Which of the following is NOT an example of emulsions?
A lce cream. B. milk
C. Mayonnaise
D. witamin gel 10. Which stalement correctly dederibes the difference between rolleide and suspensions?
A colloids are bigger than muspension B. collida de net exhibit Tyndall Effect c. welaide de not allow light to pass through
D. coloida de inot sattle of the bottom of the container
20. Which type of caltaid de ar sprays and wist belong?
A. Aerosel
b. Emulsion
C Foam
D. Bol
21. What technique of separating miydures can be used to separate a bucket of offerent truite
A evaporation
B. handpiclong
Cfiltration
D. magnetism ​