# data[].attributes.body
State four (4) differences between chemical adsorption and physical adsorption.

# data[].attributes.body
Define suspension and indicate an example of a suspension.

# data[].attributes.body
Mention here... so we can discuss...

# data[].attributes.body
Distinguish five (5) differences of physisorption and chemisorption.

# data[].attributes.body
Describe Tyndall effect.

# data[].attributes.body
State five (5) properties of lyophobic sols.

# data[].attributes.body
Describe four (4) assumptions of Langmuir isotherm.

# data[].attributes.body
Give five (5) differences between lyophobic and lyophilic sols.

# data[].attributes.body
Describe the isotherm related to the multilayer adsorption.

# data[].attributes.body
List any three (3) condensation methods in preparing lyophobic sols.

# data[].attributes.body
Give five (5) differences between true solution and colloidal solution.

# data[].attributes.body
Explain the preparation of lyophilic sol using Bredig’s Arch method.

# data[].attributes.body
Please watch the videos and you may refer to your notes as well!

Answer ALL questions - feel free to type your responses, upload a Word/image/PDF document, or even share a voice/video recording. However, please do not use AI tools, as this is a valuable chance for you to truly learn and apply your understanding.

Just a reminder — the final chance to accept posts is by Friday night, before midnight!!

When posting, please include your name and student ID. This will be used to record your attendance.

Enjoy the fun learning session! :)

Also, we will discuss Tutorial Chapter 6 this coming Friday (physical class).

For past test paper (FEB 2023/CHM271) NEXT WEEK - physical class ONLY on Monday & NO class on Friday.