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JEE Advance 2017
Paper-2
Multiple correct answers - Select all that apply
Question
The correct statements about surface properties is(are)
Select ALL correct options:
A
Cloud is an emulsion type of colloid in which liquid is dispersed phase and gas is dispersion medium
B
The critical temperature of ethane and nitrogen are 563K and 126 K, respectively. The adsorption of ethane will be more than that of nitrogen on same amount of activated charcoal at a given temperature.
C
Adsorption is accompanied by decrease in enthalpy and decrease in entropy of the system
D
Brownian motion of colloidal particles does not depend on the size of the particle but depends on viscosity of the solution.
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
⚠ Partially correct. Some answers are missing.
Solution
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Chemistry
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