1
MHT CET 2026 19th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
Which of following forces is responsible for physisorption ?
A
Coulombic force
B
Electrostatic force
C
London force of dispersion
D
Hydrogen bonding
2
MHT CET 2026 19th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
Which of the following ranges of particle size defines nano scale ?
A
$10\text{-}100$ nm
B
$1000\text{-}2000$ nm
C
$1\text{-}100$ nm
D
$100\text{-}1000$ nm
3
MHT CET 2026 19th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Which of the following properties of colloid is used to measure the rate of migration of sol particles?
A
Tyndall effect
B
Brownian motion
C
Electrophoresis
D
Electroosmosis
4
MHT CET 2025 5th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following is NOT a characterstic of chemisorption?

A

It is specific.

B

Heat released is in the range of $40-200 \mathrm{~kJ} / \mathrm{mol}$

C

Formation of multimolecular layer of adsorbate.

D

It is irreversible.

MHT CET Subjects

Browse all chapters by subject