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प्रश्न
Explain the following giving an example.
Suspension
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उत्तर
- Suspensions are heterogeneous mixtures. The solute particles in this mixture remain suspended throughout the bulk of the medium.
- The particles can be seen with the naked eye. Suspension shows the Tyndall effect. The solute particles settle down when the mixture is left undisturbed.
- This means that suspensions are unstable. Suspensions can be separated by the method of filtration.
- For example, mixtures of chalk powder and water, wheat flour and water.
संबंधित प्रश्न
Identify the solutions among the following mixtures.
- Soil
- Sea water
- Air
- Coal
- Soda water
The number of components in a binary solution is ______
Give an example of gas in a liquid.
Give an example of a solid in a liquid.
Give an example of gas in gas.
Can a solution be heterogeneous?
During an experiment, the students were asked to prepare a 10% (Mass/Mass) solution of sugar in water. Ramesh dissolved 10g of sugar in 100g of water while Sarika prepared it by dissolving 10g of sugar in water to make 100g of the solution.
(a) Are the two solutions of the same concentration
(b) Compare the mass % of the two solutions.
Arun has prepared a 0.01% (by mass) solution of sodium chloride in water. Which of the following correctly represents the composition of the solutions?
When the solid (Solute) dissolves in a liquid (Solvent), it becomes a solution.
What is the solvent?
