Surface Chemistry PYQs - Last 10 Years
JEE Main / Chemistry / Physical Chemistry / 106 recent questions
ChemistryPhysical Chemistry2015-2024
Practice 106 JEE Main Chemistry questions from Surface Chemistry. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
106
PYQs on Page
Chemistry / Physical Chemistry
2015-2024
Year Range
Based on indexed question metadata
80
Last 5 Years
2020-2024
106
Last 10 Years
2015-2024
Recent Year Trend
2019
2020
2021
2022
2023
2024Latest year
201924 max PYQs/year2024
Question Types
106PYQs
MCQ83%
INTEGER17%
Difficulty Mix
#1 Easy77
#2 Medium28
#3 Hard1
80 in last 5 years106 in last 10 years
Last 10 Years Surface Chemistry Questions
Showing 6 of 106 filtered questions.
1Surface Chemistry
The Tyndall effect is observed only when following conditions are satisfied:
(a) The diameter of the dispersed particles is much smaller than the wavelength of the light used.
(b) The diameter of the dispersed particle is not much smaller t...
(a) The diameter of the dispersed particles is much smaller than the wavelength of the light used.
(b) The diameter of the dispersed particle is not much smaller t...
MCQ+4 / -12017
2Surface Chemistry
A particular adsorption process has the following characteristics : (i) It arises due
to van der Waals forces and (ii) it is reversible. Identify the correct statement that describes the above adsorption process :
to van der Waals forces and (ii) it is reversible. Identify the correct statement that describes the above adsorption process :
MCQ+4 / -12016
3Surface Chemistry
The most appropriate method of making egg-albumin sol is :
MCQ+4 / -12016
4Surface Chemistry
Gold numbers of some colloids are : Gelatin : 0.005 - 0.01, Gum Arabic : 0.15 - 0.25; Oleate : 0.04 - 1.0; Starch : 15 - 25. Which among these is a
better protective colloid ?
better protective colloid ?
MCQ+4 / -12016
5Surface Chemistry
For a linear plot of log (x/m) versus log p in a Freundlich adsorption isotherm, which of the following
statements is correct ? (k and n are constants)
statements is correct ? (k and n are constants)
MCQ+4 / -12016
6Surface Chemistry
3 g of activated charcoal was added to 50 mL of acetic acid solution (0.06N) in a flask. After an hour it was
filtered and the strength of the filtrate was found to be 0.042 N. The amount of acetic acid adsorbed (per
gram of charcoal) is:
filtered and the strength of the filtrate was found to be 0.042 N. The amount of acetic acid adsorbed (per
gram of charcoal) is:
MCQ+4 / -12015