17 JEE Main 2022 Surface Chemistry previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2022 previous-year questions from the Surface Chemistry chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Surface Chemistry chapter hub.
Given below are the critical temperatures of some of the gases: Gas Critical temperature K He 5 . 2 CH 4 190 CO 2 304 .…
For micelle formation, which of the following statements are correct? (A) Micelle formation is an exothermic process. (…
Incorrect statement for Tyndall effect is
Given below are two statements: Statement I : Emulsions of oil in water are unstable and sometimes they separate into t…
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R . Assertion A : Fi…
Match List - I with List - II. List-I List-II A Lyophilic colloid I Liquid-liquid colloid B Emulsion II Protective coll…
Match List-I with List-II List-I List-II (A) negatively charged sol (I) Fe 2 O 3 · xH 2 O (B) macromolecular collo…
If the initial pressure of a gas is 0 . 03   atm , the mass of the gas adsorbed per gram of the adsorbent is____ &…
The Zeta potential is related to which property of colloids?
When 200   mL of 0 . 2   M acetic acid is shaken with 0 . 6   g of wood charcoal, the final concentratio…
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