The Amazing World of Solutes, Solvents, and Solutions
Each subtopic includes About section, revision page link, 10 preview questions, and practice CTAs.
Solubility: Soluble and Insoluble Substances
SubtopicSolubility: Soluble and Insoluble Substances under The Amazing World of Solutes, Solvents, and Solutions for Grade 5 CBSE.
Preview questions (no answers)
- 1.
What is the result of dissolving a solute into a solvent?
A.A pure substance
B.A chemical reaction only
C.A solution
D.An insoluble mass
- 2.
Which of the following is an example of a soluble substance used in everyday life?
A.Sand in a playground
B.Stones in a wall
C.Sugar in tea
D.Glass in a window
- 3.
In a solution of glucose and water, the glucose is the:
A.Solvent
B.Solute
C.Liquid
D.Mixture
Download the worksheet for The Amazing World of Solutes, Solvents, and Solutions - Solubility: Soluble and Insoluble Substances to practice offline. It includes additional chapter-level practice questions.
Factors Affecting Dissolution
SubtopicFactors Affecting Dissolution under The Amazing World of Solutes, Solvents, and Solutions for Grade 5 CBSE.
Preview questions (no answers)
- 1.
What is the term for the maximum amount of solute that can dissolve in a specific amount of solvent at a certain temperature?
A.Solubility
B.Saturation point
C.Volume
D.Density
- 2.
Which of the following can be used as a solid solute in a science experiment?
A.Copper sulphate crystals
B.Cooking oil
C.Oxygen
D.Kerosene
- 3.
A solution that is very 'weak' because it has a lot of water compared to the solute is called ______.
A.Strong
B.Dilute
C.Concentrated
D.Saturated
Download the worksheet for The Amazing World of Solutes, Solvents, and Solutions - Factors Affecting Dissolution to practice offline. It includes additional chapter-level practice questions.
Saturated and Unsaturated Solutions
SubtopicSaturated and Unsaturated Solutions under The Amazing World of Solutes, Solvents, and Solutions for Grade 5 CBSE.
Preview questions (no answers)
- 1.
Which of these is a solvent used in nail polish remover?
A.Acetone
B.Sugar
C.Salt
D.Iron
- 2.
If a solution has a lot of solute but is not yet full, it is a/an:
A.Saturated solution
B.Unsaturated solution
C.Solvent
D.Solid
- 3.
What happens to the level of water in a glass when you dissolve a very small amount of sugar?
A.It rises significantly
B.It goes down
C.It remains almost the same
D.The water disappears
Download the worksheet for The Amazing World of Solutes, Solvents, and Solutions - Saturated and Unsaturated Solutions to practice offline. It includes additional chapter-level practice questions.
Floating, Sinking, and Density
SubtopicFloating, Sinking, and Density under The Amazing World of Solutes, Solvents, and Solutions for Grade 5 CBSE.
Preview questions (no answers)
- 1.
If you drop a marble into a glass of honey, it sinks very slowly. This is because honey is more ________ than water.
A.Transparent
B.Soluble
C.Dense
D.Gaseous
- 2.
Which of the following describes 'miscible' liquids?
A.Liquids that do not mix
B.Liquids that evaporate quickly
C.Liquids that mix completely with each other
D.Liquids that always sink
- 3.
A soap bar usually sinks in water, but a small piece of pumice stone (which has air holes) floats. Why?
A.Pumice is made of metal
B.Pumice is less dense than water because of air trapped in it
C.Soap is lighter than air
D.Pumice is soluble in water
Download the worksheet for The Amazing World of Solutes, Solvents, and Solutions - Floating, Sinking, and Density to practice offline. It includes additional chapter-level practice questions.