Saturated Solution

Q. A carbonated drink is an example of which type of solution?

1. supersaturated
2. unsaturated
3. saturated
4. none of the above

Q. When we heat a solution, it can dissolve more amount of a substance in it.

1. True
2. False

Q.

Perform an activity to find out how to dissolve a solid in a liquid?

Q.

Which of the following may be termed as a pure substance?

1. Aerosol

2. Soil

3. Sugar

4. Soft drink

Q. An element is a pure substance which cannot be broken down by physical or__________methods

Q.

How can a saturated solution be made unsaturated?

Q.

Classify the following substance as element, compound or mixture:

Graphite

Q. A solution which cannot dissolve its solute anymore at a specific temperature is called a/an ____ solution.

1. unsaturated
2. saturated
3. pure
4. supersaturated

Q.

What are the term: saturated solution and unsaturated solution?

Q. What happens when the temperature of a saturated solution is raised?

Q.

A saturated solution is a solution in which

1. No more amount of substances can be added

2. None of the given options

3. More substances can be added to the solution on heating

4. Adding of substance depends upon solution

Q.

What impurities are present when you buy wheat, grains and pulses from the market

Q.

Which of the following is correct about a saturated solution ?

1. No more amount of substances can be added

2. Adding of substance depends upon solution

3. None of the given options

4. More substances can be added to the solution on heating

Q.

Normally, the solubility of a crystalline solid increases with temperature. Does increase uniformly in all cases ? Name a substance whose solubility.

(a) increases rapidly with temperature.

(b) increases gradually with temperature.

(c) increases slightly with temperature.

(d) initially increase than decreases with a rise in temperature.

Q.

What happens when an unsaturated solution of a solute is gradually cooled?

Q. How to find equivalent weight of salt

Q. When no more salt dissolves in water at a particular temperature, then the solution at that temperature is called:

1. residue
2. saturated
3. supersaturated
4. unsaturated

Q.

Explain the meaning of the term saturated solution. State two methods to convert a saturated solution to an unsaturated solution.

Q. You have prepared a saturated solution of sugar. Is it possible to dissolve some more sugar into this solution? Justify your stand.

Q.

Cooling a hot saturated solution prepared at a high temperatures result in the formation of a ________________________ solution.

Q.

29 What will happen if a high quantity of substances is forced to dissolve in a fixed amount of water?

Q.

How can a saturated solution be converted into an unsaturated one?

Q. What is saturated solution explain with one example?

Q.

Question 16

Both Sarika and Mohan were asked to make salt solution. Sarika was given a teaspoonful of salt and half a glass of water, whereas Mohan was given twenty teaspoons full of salt and half a glass of water.
(a) How would they make salt solutions?
(b) Who would be able to prepare saturated solution?

Q.

What is pure substance ?

Q.

Define

Saturated solution

Q. How will you test given solution is saturated or not?

1. Add more solute, if it does not dissolve, it is unsaturated
2. Add more solute, if it dissolves, it is saturated
3. Add more solute, if it dissolves, it is unsaturated
4. None of the above

Q.

The solubility of a given substance ___ with the increase in temperature of the solution.

1. True

2. False

Q. Prachi makes a saturated solution of potassium chloride in water at 353 K and leaves the solution to cool at room temperature. What would she observe as the solution cools? Explain.

Q.

A student was asked to mix egg white with water and stir it well. What did you think he observed?

1. A transparent mixture is formed.

2. A translucent mixture is formed.

3. Egg white floats on the surface of the water.

4. Egg white settles at the bottom.