The correct statement(s) about surface properties is(are)

The critical temperatures of ethane and nitrogen are 563 K 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

Cloud is an emulsion type of colloid in which liquid is dispersed phase and gas is dispersion medium

Brownian motion of colloidal particles does not depend on the size of the particles but depends on viscosity of the solution

E M B I B E

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 12 - Surface Chemistry>JEE Advanced Paper 2 - 2015>Q 2

HARD

JEE Advanced

IMPORTANT

Earn 100

When $O_{2}$ is adsorbed on a metallic surface, electron transfer occurs from the metal to $O_{2}$ . The TRUE statement(s) regarding this adsorption is(are)

33.33% studentsanswered this correctly

Important Questions on Surface Chemistry

MEDIUM

JEE Advanced

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 12 - Surface Chemistry>JEE Advanced Paper 1 - 2021>Q 3

The correct statement

(s)

related to colloids is(are)

MEDIUM

JEE Advanced

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 12 - Surface Chemistry>JEE Advanced Paper 1 - 2019>Q 4

Molar conductivity

(⋀_{m})

of aqueous solution of sodium stearate, which behaves as a strong electrolyte, is recorded at varying concentration(c) of sodium stearate. Which one of the following plots provides the correct representation of micelle formation in the solution?

(Critical micelle concentration (CMC) is marked with an arrow in the figures.)

EASY

JEE Advanced

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 12 - Surface Chemistry>JEE Advanced Paper 1 - 2013>Q 5

Methylene blue, from its aqueous solution, is adsorbed on activated charcoal at 25^oC. For this process, the correct statement is