Engineering Chemistry Micelles Online Exam Quiz
Engineering Chemistry Micelles GK Quiz. Question and Answers related to Engineering Chemistry Micelles. MCQ (Multiple Choice Questions with answers about Engineering Chemistry Micelles
The number of stearate ions required to form a micelle of colloidal size is ___________
Options
A : 50
B : 60
C : 70
D : 80
What is the molecular formula of stearate ion?
Options
A : C17H35COO–
B : C35H17COO+
C : C35H17COO–
D : C17H35COO+
Micelles behave as colloids only when?
Options
A : Concentration is less than CMC
B : Concentration is equal to CMC
C : Concentration is greater than CMC
D : They always behave as colloids
Which of the following is water insoluble?
Options
A : COO–
B : Na+
C : C17H35
D : All of the mentioned
The conductivity of micelles is ___________
Options
A : Higher than a colloidal solution
B : Lower than a colloidal solution
C : Equals to colloidal solution
D : None of the mentioned
The transition of ions to micelle is ___________
Options
A : Reversible
B : Irreversible
C : All of the mentioned
D : None of the mentioned
Which part of the stearate ion is hydrophilic in nature?
Options
A : Tail
B : Hydrocarbon chain
C : Head
D : None of the mentioned
What is Critical Micelle Concentration?
Options
A : The maximum amount of concentration that is required for the formation of micelle
B : The minimum amount of concentration that is required for the formation of micelle
C : The maximum amount of concentration that is not required for the formation of micelle
D : The minimum amount of concentration that is not required for the formation of micelle
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