Class-5, ch-8 properties of water

In solution of lemon juice in water-

• Water is solute

• Lemon juice is solvent

• Lemon juice is solute

• Water is both solute and solvent

The process of change of liquid in to vapours is -

• Condensation

• Precipitation

• Evaporation

• Freezing

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When we add coconut oil in water it -

• Is Soluble in water

• Is Insoluble in water

• Sinks in water

• Changes in to vapours

The loss of water from parts of plants especially leaves is called.

• Condensation

• Transpiration

• Precipitation

• Boiling

When we add carbon tetrachloride in water.

• It floats on the surface of water.

• It mixes completely with water

• It sinks in Water.

• It changes in to solid

Tags

NGSS.MS-PS1-2

Mixture of sugar, salt and food colour in water is a -

• Solvent

• Solute

• Floating mixture

• Solution

Water droplets appearing on the outer surface of a tumbler containing ice is due to which process.

• Evaporation

• Precipitation

• Condensation

• Freezing

Aquatic animals breathe which gas dissolved in water?

• Carbondioxide

• Nitrogen

• Oxygen

• Helium

This gas is insoluble in water

• Oxygen

• Carbondioxide

• Both oxygen and carbon dioxide

• Nitrogen

The medium in which a substance is dissolved to form a solution is -

• Solute

• Solute and solvent

• Solvent

• None of the above