Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEETChemistrySurface Chemistry

What is the key process in Bredig’s Arc method that produces intense heat?

Options

  1. ACondensation
  2. BDispersion
  3. CCoagulation
  4. DVaporization

Correct answer

D. Vaporization

Step-by-step solution

In Bredig’s Arc method, electric arc vaporizes the metal, producing intense heat.

Practice Surface Chemistry on Quantrex Academy →

More from Surface Chemistry

Which of the following is a positively charged sol? 2023Pumice stone is an example of 2023Which one is an example of heterogenous catalysis? 2023Shown below are adsorption isotherms for a gas ' X ' at temperatures T ₁, ~T ₂ and T ₃ : p and x m represent pressure and extent of adsorption, respectively. The correct order of t 2022Given below are two statements : Statement I : In the coagulation of a negative sol, the flocculating power of the three given ions is in the order - Al 3 + > Ba 2 + > Na + 2022The right option for the statement "Tyndall effect is exhibited by", is: 2021Measuring Zeta potential is useful in determining which property of colloidal solution? 2020In which of the sols, the colloidal particles are with negative charge? 2020 Full Surface Chemistry list All NEET PYQs