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1
COMEDK 2022
MCQ (Single Correct Answer)
+1
-0
Out of Syllabus

The correct condition for physical adsorption is

A
High T and high p
B
High T and low p
C
Low T and high p
D
T and p do not affect
2
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0
Out of Syllabus

Which of the following colloids resemble to the true solutions?

A
Macromolecular colloids
B
Micelles
C
Micromolecular colloids
D
Lyophobic colloids
3
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0
Out of Syllabus

Which of the following conditions are favourable for chemisorption?

A
Low temperature and high pressure
B
High temperature and low pressure
C
High temperature and high pressure
D
Low temperature and low pressure
4
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0
Out of Syllabus

When a sulphur sol is evaporated, sulphur is obtained. On mixing with water, sulphur sol is not formed. The sol is

A
hydrophilic
B
hydrophobic
C
reversible
D
lyophilic
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