1
KCET 2018
MCQ (Single Correct Answer)
+1
-0
Gold sol is not a
A
lyophobic sol
B
negatively charged sol
C
macromolecular sol
D
multimolecular colloid
2
KCET 2017
MCQ (Single Correct Answer)
+1
-0
The process which is responsible for the formation of delta at a place where rivers meets the sea is
A
coagulation
B
colloid formation
C
peptisation
D
emulsification
3
KCET 2017
MCQ (Single Correct Answer)
+1
-0
Which of the following is not a favourable condition for physical adsorption?
A
High temperature
B
High pressure
C
Higher critical temperature of adsorbate
D
Low temperature
4
KCET 2017
MCQ (Single Correct Answer)
+1
-0
Pick the correct statement among the following statement.
A
Sodium dodecyl benzene sulphonate used in tooth paste is a cationic detergent.
B
Non-ionic detergents is formed when polyethylene glycol reacts with adipic acid
C
Cetyl trimethyl ammonium bromide is a popular cationic detergent used in air conditioner
D
Sodium lauryl sulphate forms an insoluble scum with hard water
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