Advertisements
Advertisements
प्रश्न
Can a solution be heterogeneous?
Advertisements
उत्तर
No, a solution is a homogeneous mixture.
APPEARS IN
संबंधित प्रश्न
Explain the following giving an example.
Suspension
Define the term solution.
Give an example of a solid in a liquid.
Give an example of solid in solid.
A solution is always a liquid. Comment.
A group of students took an old shoebox and covered it with black paper from all sides. They fixed a source of light (a torch) at one end of the box by making a hole in it and making another hole on the other side to view the light. They placed a milk sample contained in a beaker/tumbler in the box as shown in Fig.2.4. They were amazed to see that milk taken in the tumbler was illuminated. They tried the same activity by taking a salt solution but found that light simply passed through it?
(a) Explain why the milk sample was illuminated. Name the phenomenon involved.
(b) The same results were not observed with a salt solution. Explain.
(c) Can you suggest two more solutions that would show the same effect as shown by the milk solution?
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.
When the solid (Solute) dissolves in a liquid (Solvent), it becomes a solution.
What do you understand by the term solute with reference to a solution?
What is the solvent?
