This chapter is currently out of syllabus
1
AIPMT 2011 Prelims
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
If x is amount of adsorbate and m is amount of adsorbent, which of the following relations is not related to adsorption process?
A
x/m = $$f$$(p) at constant T
B
x/m = f(T) at constant p
C
p = f(T) at constant (x/m)
D
$${x \over m} = p \times T$$
2
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
The Langmuir adsorption isotherm is deduced using the assumption
A
the adsorption sites are equivalent in their ability to adsorb the particles
B
the heat of adsorption varies with coverage
C
the adsorbed molecules interact with each other
D
the adsorption takes place in multilayers.
3
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
A plot of log(x/m) versus log p for the adsorption of a gas on a solid gives a straight line with slope equal to
A
log K
B
$$-$$ log K
C
n
D
1/n
4
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Which one of the following forms micelles in aqueous solution above certain concentration?
A
Dodecyl trimethyl ammonium chloride
B
Glucose
C
Urea
D
Pyridinium chloride
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