CBSE Class 8 Science The Amazing World of Solutes, Solvents, and Solutions (Class 8 NCERT New) Quiz 3

1. The substance being dissolved is called the ________

A solvent B solid C solute D solvate

2. A substance that dissolves another substance is called a...

A solution B solute C solvent D mixture

3. If I dissolve sugar in water, what is the solute?

A Water B Hydrogen C Sugar D Carbon

4. If I dissolve carbon dioxide in water (eg soft drink), what is the solvent?

A Carbon Dioxide B There is no solvent C Oxygen D Water

5. If I dissolve salt in water, what is the solvent?

A salt B water C salt & water D none of the above

6. If I dissolve carbon dioxide in water, what is the solvent?

A Carbon Dioxide B There is no solvent C Oxygen D Water

7. Define the term soluble.

A Can dissolve in water B Cannot dissolve in water C Partially dissolves in water

8. Define the term insoluble.

A Can dissolve in water. B Cannot dissolve in water. C Partially dissolves in water.

9. Is water the only solvent that can dissolve solutes?

A Yes B No

10. Water is the universal ____.

A solute B solvent C solution