JKCET SERIES Chemistry
Surface Chemistry
10 previous year questions.
Volume: 10 Ques
Yield: Medium
High-Yield Trend
2
2019 1
2017 2
2016 1
2014 1
2012 1
2011 1
2009 1
2008 Chapter Questions 10 MCQs
01
PYQ 2008
easy
chemistry ID: jkcet-20
The phenomenon observed when a beam of light is passed through a colloidal solution, is
1
cataphoresis
2
delectrophoresis
3
coagulation
4
Tyndall effect
02
PYQ 2009
medium
chemistry ID: jkcet-20
When an excess and a very dilute aqueous solution of is added to a very dilute aqueous solution of silver nitrate, the colloidal particles of silver iodide are associated with the Helmholtz double layer
1
2
3
4
03
PYQ 2011
medium
chemistry ID: jkcet-20
Freundlich adsorption isotherm equation is
1
2
3
4
04
PYQ 2012
medium
chemistry ID: jkcet-20
The rate of reactions exhibiting negative activation energy
1
decreases with increasing temperature
2
increases with increasing temperature
3
does not depend on temperature
4
depends on the height of the potential barrier
05
PYQ 2014
medium
chemistry ID: jkcet-20
In Freundlich Adsorption isotherm, the value of is :
1
in case of physical adsorption
2
in case of chemisorption
3
between and in all cases
4
between and in all cases
06
PYQ 2016
easy
chemistry ID: jkcet-20
In the plot of log for an adsorption, a straight line inclined at an angle of to the -axis was obtained. The value for this adsorption process is
07
PYQ 2016
easy
chemistry ID: jkcet-20
A homogeneous catalytic process among the following is
08
PYQ 2017
medium
chemistry ID: jkcet-20
Under what condition, will value be equal to pressure of the gas on the surface of the absorbent?
1
At low pressure
2
At high pressure
3
At low temperature
4
At high temperature
09
PYQ 2019
medium
chemistry ID: jkcet-20
From Freundlich adsorption isotherm, if is plotted in -axis and in -axis, the slope will be (Where and are constants that depend on the nature of the adsorbent and the gas at a particular temperature, is the mass of gas adsorbed on mass )
1
2
3
4
10
PYQ 2019
medium
chemistry ID: jkcet-20
Extent of physisorption of a gas increases with _________ .
1
increase in temperature
2
decrease in temperature
3
decrease in surface area of adsorbent
4
decrease in strength of van der Waals forces
About Surface Chemistry - JKCET
Surface Chemistry is a vital chapter for JKCET aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
Why focus on Surface Chemistry PYQs?
Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
How to best use this analysis?
Review the topic breakdown to see which sub-topics within Surface Chemistry carry the most weight. Then, tackle the questions iteratively to solidify your understanding.