Class 12 Exam  >  Class 12 Questions  >  Which of the following methods is used for so... Start Learning for Free
Which of the following methods is used for sol destruction?
  • a)
    Dialysis
  • b)
    Diffusion through semi permeable membrane
  • c)
    Addition of an electrolyte
  • d)
    Condensation
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Which of the following methods is used for sol destruction?a)Dialysisb...
Electrolyte makes the colloid destroy.
View all questions of this test
Most Upvoted Answer
Which of the following methods is used for sol destruction?a)Dialysisb...
Answer:

Sol destruction refers to the process of converting a sol into a solid precipitate. This can be achieved through various methods, including dialysis, diffusion through semi-permeable membranes, addition of an electrolyte, and condensation. Among these methods, the correct answer is option 'C' - addition of an electrolyte.

Explanation:

Addition of an electrolyte:
When an electrolyte is added to a sol, it disrupts the stability of the colloidal particles and causes them to stick together. This phenomenon is known as coagulation or flocculation. The added electrolyte neutralizes the charge on the colloidal particles, resulting in the formation of larger aggregates that eventually settle down as a precipitate.

The process of sol destruction by addition of an electrolyte can be explained by the following steps:

1. Neutralization of charge:
The colloidal particles in a sol carry a net charge, either positive or negative, due to the adsorption of ions on their surface. When an electrolyte is added, the ions from the electrolyte interact with the charged particles, neutralizing their charge. This reduces the electrostatic repulsion between the particles, allowing them to come closer.

2. Formation of aggregates:
As the particles come closer, the attractive forces between them become stronger than the repulsive forces. This leads to the formation of aggregates or clusters of particles. The aggregates continue to grow in size as more and more particles join them.

3. Precipitation:
The aggregates eventually become heavy enough to settle down under the influence of gravity, forming a solid precipitate. The precipitate separates from the liquid medium, resulting in the destruction of the sol.

Other methods:

- Dialysis: Dialysis is a process in which a sol is placed in a dialyzing bag or membrane and immersed in a suitable solvent. The smaller particles or ions can pass through the membrane, while the larger colloidal particles are retained. This method is used for the purification of sols but not for their destruction.

- Diffusion through semi-permeable membrane: Diffusion through a semi-permeable membrane is a process in which solute particles move from an area of higher concentration to an area of lower concentration through a membrane that allows only certain particles to pass. This method is not specifically used for sol destruction but for separation or purification purposes.

- Condensation: Condensation is a phase transition from a gas or vapor to a liquid or solid state. It involves the conversion of individual particles into a larger aggregate or droplet. While condensation can occur in the formation of sols, it is not a method specifically used for sol destruction.

In conclusion, the addition of an electrolyte is the method used for sol destruction by causing coagulation or flocculation of the colloidal particles, leading to the formation of larger aggregates that settle down as a precipitate.
Free Test
Community Answer
Which of the following methods is used for sol destruction?a)Dialysisb...
Races of electrolytes are essential for stabilising the sales hence for sales destruction addition of electrolytes are required.CORRECT  OPTION IS C .
Explore Courses for Class 12 exam
Which of the following methods is used for sol destruction?a)Dialysisb)Diffusion through semi permeable membranec)Addition of an electrolyted)CondensationCorrect answer is option 'C'. Can you explain this answer?
Question Description
Which of the following methods is used for sol destruction?a)Dialysisb)Diffusion through semi permeable membranec)Addition of an electrolyted)CondensationCorrect answer is option 'C'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Which of the following methods is used for sol destruction?a)Dialysisb)Diffusion through semi permeable membranec)Addition of an electrolyted)CondensationCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following methods is used for sol destruction?a)Dialysisb)Diffusion through semi permeable membranec)Addition of an electrolyted)CondensationCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Which of the following methods is used for sol destruction?a)Dialysisb)Diffusion through semi permeable membranec)Addition of an electrolyted)CondensationCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12. Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.
Here you can find the meaning of Which of the following methods is used for sol destruction?a)Dialysisb)Diffusion through semi permeable membranec)Addition of an electrolyted)CondensationCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Which of the following methods is used for sol destruction?a)Dialysisb)Diffusion through semi permeable membranec)Addition of an electrolyted)CondensationCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Which of the following methods is used for sol destruction?a)Dialysisb)Diffusion through semi permeable membranec)Addition of an electrolyted)CondensationCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Which of the following methods is used for sol destruction?a)Dialysisb)Diffusion through semi permeable membranec)Addition of an electrolyted)CondensationCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Which of the following methods is used for sol destruction?a)Dialysisb)Diffusion through semi permeable membranec)Addition of an electrolyted)CondensationCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 12 tests.
Explore Courses for Class 12 exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev