Question 1

Which of the following describes solubility?

Accepted Answer

The ability of something to dissolve in a liquid

Answer

The ability of liquid to change color.

Answer

The time it takes for something to settle at the bottom of a liquid.

Answer

The speed of pouring a liquid out of a container.

Question 2

A greater amount of sugar will dissolve in warm water than in cold water. What factor affects the sugar’s solubility?

Accepted Answer

Temperature of solvent

Answer

Manner of stirring

Answer

.    Nature of solute

Answer

Amount of solute

Question 3

Which of the following does not affect the solubility of solid solutes?

Accepted Answer

Amount of solvent

Answer

.    Temperature

Answer

Stirring

Answer

Volume of solvent

Question 4

A gram of salt can be dissolved in 100 ml of water. What factors affect the solubility?

Accepted Answer

Amount of solvent

Answer

.    Manner of stirring

Answer

Size of solute

Answer

Amount of solute

Question 5

Choose the correct statement.

Accepted Answer

A 100 ml water can dissolve a 1 tablespoon of sugar.

Answer

None of these

Answer

A given volume of solvent dissolves any quantity of solute.

Answer

Any quantity of sugar can be dissolved in a given volume of water.

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