Solubility

Q.

A solid that does not dissolve in a solution is termed as:

1. soluble

2. insoluble

3. saturated

4. supersaturated

Q.

7. Are vinegar and lemon juice soluble or insoluble in water?

Q.

Which of the following are the types of solutions?

1. Dilute and saturated

2. Saturated and Concentrated

3. Concentrated and Dilute

4. Dilute, Saturated and Concentrated

Q.

When a solid disappears in water, the solid is said to be ___________.

Q.

Do liquids dissolve in water?

Q. Froth floatation

Q. Which of the following substances are insoluble in water?

1. Coconut oil
2. Vinegar
3. Kerosene
4. Lemon juice

Q. What is a super saturated solution?

Q. The quantity of a solid that can be dissolved in a solvent, at a given temperature, is known as __________.

1. mixing

2. solubility

3. saturation

4. adsorption

Q. the solute which dissolves in water to give copper sulfate solution

Q. At a particular temperature solution which cannot dissolve more solute is called

1. aqueous solution
2. supersaturated solution
3. unsaturated solution
4. saturated solution

Q. Choose the correct pair of impurities in water with their types.

1. Chemical
2. Arsenic & Lead
3. Bacteria & Virus
4. Physical
5. Sand & Clay
6. Biological

Q. Choose the correct pair of impurities in water with their types.

1. Arsenic & Lead
2. Biological
3. Chemical
4. Sand & Clay
5. Bacteria & Virus
6. Physical

Q. 1 g of solute is required to make a solution of 100 g. Calculate the mass of the solvent.

1. 45 g
2. 101 g
3. 99 g
4. 46 g