Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NTA Abhyas 2020
Exam
NTA Abhyas
Year
2020
Subject
Chemistry
Chapter
Surface Chemistry

NTA Abhyas 2020 · Chemistry · Surface Chemistry

Which of the following sols is negatively charged?

Which of the following sols is negatively charged?

Options

  1. AFerric hydroxide
  2. BAluminium hydroxide
  3. CArsenious sulphide
  4. DSilver iodide in silver nitrate solution

Correct answer

C. Arsenious sulphide

Step-by-step solution

Ferric hydroxide = Positive sol
Aluminium hydroxide = Positive sol
Arsenious sulphide = Negative sol
Practice Surface Chemistry on Quantrex Academy →

More from Surface Chemistry

At a given temperature, 0.45 g of acetic acid in 50 mL of water is shaken with 1.0 g of… JEE Advanced 2026Adsorption of phenol from its aqueous solution on to fly ash obeys Freundlich isotherm.… JEE Advanced 2025Consider the following statements related to colloids. (I) Lyophobic colloids are not… JEE Advanced 202320mL of 0 . 5MNaCl is required to coagulate 200mL of As _ 2 S _ 3 solution in 2 hours.… JEE Main 2023Given below are two statements, one is labelled as Assertion A and the other is labelled… JEE Main 2023What happens when a lyophilic sol is added to a lyophobic sol? JEE Main 2023Four gases, A, B, C and D have critical temperatures 5 . 3, 33 . 2, 126 . 0 and 154 . 3K… JEE Main 2023The number of correct statements about modern adsorption theory of heterogeneous… JEE Main 2023 Full Surface Chemistry list All NTA Abhyas JEE Main PYQs