>
Exams
>
Chemistry
>
Surface Chemistry
>
which of the following statements is incorrect reg
Question:
Which of the following statements is incorrect regarding physiosorption ?
BCECE - 2017
BCECE
Updated On:
Sep 15, 2024
Under high pressure it results into multimolecular layer on adsorbent surface
More easily liquefiable gases are adsorbed readily
Enthalpy of adsorption (AH adsorption) is low and positive
It occurs because of van der Walls forces
Hide Solution
Verified By Collegedunia
The Correct Option is
C
Solution and Explanation
The correct option is (C) : Enthalpy of adsorption (AH adsorption) is low and positive
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on Surface Chemistry
Identify the method of preparation of a colloidal sol from the following:
AP EAPCET - 2024
Chemistry
Surface Chemistry
View Solution
Match List - I with List -
AP EAPCET - 2024
Chemistry
Surface Chemistry
View Solution
The adsorbent used in adsorption chromatography is/are
A. silica gel
B. alumina
C. quick lime
D. magnesia
Choose the most appropriate answer from the options given below :
JEE Main - 2024
Chemistry
Surface Chemistry
View Solution
Given below are two statements:
Statement-I:
Easily liquefiable gases are readily adsorbed.
Statement-II:
Adsorption enthalpy for physisorption is less compared to adsorption enthalpy for chemisorption.
The correct answer is:
AP EAMCET - 2024
Chemistry
Surface Chemistry
View Solution
Which of the following has maximum coagulating power in the coagulation of positively charged sol?
AP EAMCET - 2024
Chemistry
Surface Chemistry
View Solution
View More Questions
Questions Asked in BCECE exam
Instantaneous displacement current of 1.0A in the space between the parallel plates of 1μF capacitor can be established by changing the potential difference of:
BCECE - 2023
Electromagnetic waves
View Solution
What is the r.m.s value of an alternating current which when passed through a resistor produces heat, which is four times that produced by a current of 2A in the same resistor?
BCECE - 2023
Alternating current
View Solution
In the displacement method of
\(l_1\)
and
\(l_1\)
be the sizes of two images, then the size of the object is:
BCECE - 2023
Ray optics and optical instruments
View Solution
A beaker is a field with water (μ=
\(\frac{4}{3}\)
) up to a height of 33.25cm. A concave mirror is placed 15 cm above the water level and the image of an object placed at the bottom is formed 25cm below the water level. The focal length of the mirror is nearly :
BCECE - 2023
Ray optics and optical instruments
View Solution
An air doubble is inside water (μ=
\(\frac{4}{3}\)
). At what distance from the air bubble should a point object be placed so as to form a real image at the same distance from the dubble? (r is the radius of curvature of the bubble)
BCECE - 2023
Ray optics and optical instruments
View Solution
View More Questions