Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
BITSAT 2014
Exam
BITSAT
Year
2014
Subject
Chemistry
Chapter
Surface Chemistry

BITSAT 2014 · Chemistry · Surface Chemistry

The isoelectric-point of a colloidially dispersed material is the...

The isoelectric-point of a colloidially dispersed material is the pH\mathrm{pH} value at which

Options

  1. Athe dispersed phase migrate in an electric field.
  2. Bthe dispersed phase does not migrate in an electric field.
  3. Cthe dispersed phase has pH\mathrm{pH} equal to 7.
  4. Dthe dispersed phase has pH equal to zero.

Correct answer

B. the dispersed phase does not migrate in an electric field.

Step-by-step solution

At isoelectric point there is no migration of dispersed phase in an electric field.
Practice Surface Chemistry on Quantrex Academy →

More from Surface Chemistry

The charge on colloidal particies is due to BITSAT 2024Point out the false statement : BITSAT 2023Which of the following method is used for coagulation of the sol? BITSAT 2023Adsorption of a gas follows Freundlich adsorption isotherm. x is the mass of the gas… BITSAT 2021Methylene blue, from its aqueous solution, is adsorbed on activated charcoal at 25^ ^ ∘ C… BITSAT 2020In Freundlich adsorption isotherm, the value of 1 / n & is BITSAT 2019Which of the following graph is correctly represented according to Freundlich isotherm. BITSAT 2018Which of the following ionic substances will be most effective in precipitating the… BITSAT 2015 Full Surface Chemistry list All BITSAT PYQs