Class 12 Exam > Class 12 Questions > In which of the following systems, the disper...
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In which of the following systems, the dispersed phase and dispersion medium are both solid?
- a)Foam
- b)Dust storm
- c)Paints
- d)Colored glass
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
In which of the following systems, the dispersed phase and dispersion ...
The dispersion medium may be a gas, a liquid, or a solid and the dispersed phase may also be any of these, with the exception of one gas in another. ... A system of solid substance or water-insoluble liquid colloidally dispersed in liquid water is called a hydrosol.
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In which of the following systems, the dispersed phase and dispersion ...
Foam:
- Foam is a dispersion of gas bubbles in a liquid or solid medium.
- In foam, the dispersed phase is gas and the dispersion medium is liquid or solid.
- Therefore, foam does not satisfy the condition that both the dispersed phase and dispersion medium are solid.
Dust storm:
- A dust storm is a meteorological phenomenon in which a strong gust of wind carries dust or sand particles over a large area.
- In a dust storm, the dispersed phase is solid particles (dust or sand) and the dispersion medium is air.
- Therefore, dust storm does not satisfy the condition that both the dispersed phase and dispersion medium are solid.
Paints:
- Paint is a colloidal dispersion of solid particles (pigments) in a liquid medium.
- In paint, the dispersed phase is solid particles and the dispersion medium is liquid.
- Therefore, paints do not satisfy the condition that both the dispersed phase and dispersion medium are solid.
Colored glass:
- Colored glass is a solid solution in which a colorant (such as metal oxides) is added to the glass during its formation.
- In colored glass, the dispersed phase is solid particles (colorant) and the dispersion medium is also solid (glass).
- Therefore, colored glass satisfies the condition that both the dispersed phase and dispersion medium are solid.
Conclusion:
- Among the given options, colored glass is the only system in which both the dispersed phase and dispersion medium are solid.
- Hence, the correct answer is option 'D', Colored glass.
- Foam is a dispersion of gas bubbles in a liquid or solid medium.
- In foam, the dispersed phase is gas and the dispersion medium is liquid or solid.
- Therefore, foam does not satisfy the condition that both the dispersed phase and dispersion medium are solid.
Dust storm:
- A dust storm is a meteorological phenomenon in which a strong gust of wind carries dust or sand particles over a large area.
- In a dust storm, the dispersed phase is solid particles (dust or sand) and the dispersion medium is air.
- Therefore, dust storm does not satisfy the condition that both the dispersed phase and dispersion medium are solid.
Paints:
- Paint is a colloidal dispersion of solid particles (pigments) in a liquid medium.
- In paint, the dispersed phase is solid particles and the dispersion medium is liquid.
- Therefore, paints do not satisfy the condition that both the dispersed phase and dispersion medium are solid.
Colored glass:
- Colored glass is a solid solution in which a colorant (such as metal oxides) is added to the glass during its formation.
- In colored glass, the dispersed phase is solid particles (colorant) and the dispersion medium is also solid (glass).
- Therefore, colored glass satisfies the condition that both the dispersed phase and dispersion medium are solid.
Conclusion:
- Among the given options, colored glass is the only system in which both the dispersed phase and dispersion medium are solid.
- Hence, the correct answer is option 'D', Colored glass.
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In which of the following systems, the dispersed phase and dispersion ...
It is a Sol type of colloid.
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In which of the following systems, the dispersed phase and dispersion medium are both solid?a)Foamb)Dust stormc)Paintsd)Colored glassCorrect answer is option 'D'. Can you explain this answer? for Class 12 2025 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about In which of the following systems, the dispersed phase and dispersion medium are both solid?a)Foamb)Dust stormc)Paintsd)Colored glassCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In which of the following systems, the dispersed phase and dispersion medium are both solid?a)Foamb)Dust stormc)Paintsd)Colored glassCorrect answer is option 'D'. Can you explain this answer?.
In which of the following systems, the dispersed phase and dispersion medium are both solid?a)Foamb)Dust stormc)Paintsd)Colored glassCorrect answer is option 'D'. Can you explain this answer? for Class 12 2025 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about In which of the following systems, the dispersed phase and dispersion medium are both solid?a)Foamb)Dust stormc)Paintsd)Colored glassCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In which of the following systems, the dispersed phase and dispersion medium are both solid?a)Foamb)Dust stormc)Paintsd)Colored glassCorrect answer is option 'D'. Can you explain this answer?.
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