>
Exams
>
Chemistry
>
Surface Chemistry
>
adsorption principle is used for which of the foll
Question:
Adsorption' principle is used for which of the following purification method?
JEE Main - 2024
JEE Main
Updated On:
Nov 20, 2024
Extraction
Chromatography
Distillation
Sublimation
Hide Solution
Verified By Collegedunia
The Correct Option is
B
Solution and Explanation
Principle used in chromatography is adsorption.
Thus the correct answer is Option 2: Chromatography.
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on Surface Chemistry
The coagulating power of electrolytes having ions Na$^+$, Al$^{3+}$ and Ba$^{2+}$ for As$_2$S$_3$ sol increases in the order
WBJEE - 2025
Chemistry
Surface Chemistry
View Solution
Match List - I with List -
AP EAPCET - 2024
Chemistry
Surface Chemistry
View Solution
Identify the method of preparation of a colloidal sol from the following:
AP EAPCET - 2024
Chemistry
Surface Chemistry
View Solution
To form a complete monolayer of acetic acid on 1g of charcoal, 100 mL of 0.5M acetic acid was used. Some of the acetic acid remained unadsorbed. To neutralize the unadsorbed acetic acid, 40 mL of 1M NaOH solution was required. If each molecule of acetic acid occupies P x 10
−23
m
2
surface area on charcoal, the value of
P
is _____.
[Use given data: Surface area of charcoal = 1.5 x 10
2
m
2
g
−1
; Avogadro’s number (N
A
) = 6.0 x 10
23
mol
−1
]
JEE Advanced - 2024
Chemistry
Surface Chemistry
View Solution
The critical temperature of A, B, C, D gases are 190 K, 630 K, 261 K, 400 K respectively. The quantity of gas adsorbed per gram of charcoal at same pressure is least for the gas
AP EAMCET - 2024
Chemistry
Surface Chemistry
View Solution
View More Questions
Questions Asked in JEE Main exam
Let the shortest distance from \( (a, 0) \), where \( a > 0 \), to the parabola \( y^2 = 4x \) be 4. Then the equation of the circle passing through the point \( (a, 0) \) and the focus of the parabola, and having its center on the axis of the parabola is:
JEE Main - 2025
Circle and Parabola Geometry
View Solution
If the orthocentre of the triangle formed by the lines $ y = x + 1 $, $ y = 4x - 8 $, and $ y = mx + c $ is at $ (3, -1) $, then $ m - c $ is:
JEE Main - 2025
Triangles
View Solution
The standard reduction potential values of some of the p-block ions are given below. Predict the one with the strongest oxidizing capacity.
JEE Main - 2025
Redox reactions
View Solution
Which one of the following forces cannot be expressed in terms of potential energy?
JEE Main - 2025
Work Power and Energy
View Solution
A positive ion A and a negative ion B has charges \(6.67 \times 10^{-19}\) C and \(9.6 \times 10^{-10}\) C, and masses \(19.2 \times 10^{-27}\) kg and \(9 \times 10^{-27}\) kg respectively. At an instant, the ions are separated by a certain distance \(r\). At that instant, the ratio of the magnitudes of electrostatic force to gravitational force is \(P \times 10^{-13}\), where the value of \(P\) is:
JEE Main - 2025
Electrical Circuits
View Solution
View More Questions