If you are preparing for CBSE Class 12 Board Exam Term 1 which will be an objective type questions paper, then you need to practice multiple choice questions of Class 12 Chemistry Chapterwise. In this article of AKVTutorials, you will get MCQ Questions for Class 12 Chapter 5 Surface Chemistry with Answer Keys.
MCQ Questions for Class 12 Chemistry Chapter 5 Question No 1:
Milk is a colloidal solution of –
Option A : Liquid in solid
Option B : Solid in liquid
Option C : Liquid in liquid
Option D : liquid in gas
Show/Hide Answer
Option C : Liquid in liquid
MCQ Questions for Class 12 Chemistry Chapter 5 Question No 2:
What does not happen to physisorption when temperature is increased ?
Option A : Increases
Option B : Decreases
Option C : remains same
Option D : First increases than decreases
Show/Hide Answer
Option B : Decreases
MCQ Questions for Class 12 Chemistry Chapter 5 Question No 3:
Which of the following has maximum coagulation power for gold sol ?
Option A : Na+
Option B : Mg2+
Option C : Al3+
Option D : Sn4+
Show/Hide Answer
Option D : Sn4+
MCQ Questions for Class 12 Chemistry Chapter 5 Question No 4:
Mist is an example of colloid in which
Option A : Gas is dispersed in gas
Option B : liquid is dispersed in gas
Option C : Solid is dispersed in gas
Option D : none
Show/Hide Answer
Option B : liquid is dispersed in gas
MCQ Questions for Class 12 Chemistry Chapter 5 Question No 5:
The temperature at which Micelle formation takes place is
Option A : Critical temperature
Option B : Boyle temperature
Option C : Kraft temperature
Option D : Solution temperature
Show/Hide Answer
Option C : Kraft temperature
MCQ Questions for Class 12 Chemistry Chapter 5 Question No 6:
Blood can be purified by
Option A : Coagulation
Option B : Dialysis
Option C : Electro Osmosis
Option D : Filtration
Show/Hide Answer
Option B : Dialysis
MCQ Questions for Class 12 Chemistry Chapter 5 Question No 7:
Zig-Zag motion of colloidal particle is known as :
Option A : Tyndall effect
Option B : Dialysis
Option C : Peptisation
Option D : Brownian movement
Show/Hide Answer
Option D : Brownian movement
MCQ Questions for Class 12 Chemistry Chapter 5 Question No 8:
In Freundluich isotherm value of 1/n lies between :
Option A : 0 to 1
Option B : 2 to 4
Option C : 0 to infinity
Option D : 2 to 3
Show/Hide Answer
Option A : 0 to 1
MCQ Questions for Class 12 Chemistry Chapter 5 Question No 9:
Which enzyme is used to convert sucrose in Glucose and Fructose :
Option A : Zymase
Option B : Pepsin
Option C : Trypsin
Option D : Invertase
Show/Hide Answer
Option D : Invertase
MCQ Questions for Class 12 Chemistry Chapter 5 Question No 10:
Among following which is best for coagulating As2S3 colloidal solution
Option A : Na2SO4
Option B : CaCl2
Option C : Al2(SO)3
Option D : NH4Cl
Show/Hide Answer
Option C : Al2(SO)3
