Objects such as stones and coins are denser than water which makes them to sink in it.
True
False
Water has a fixed shape.
A solute dissolves faster in cold water.
Most of the substances dissolve in water to form a solution.
Sand is insoluble in water.
Which of these is a soluble substance?
Oil
Sand
Salt
Which of the following matters commonly forms a solvent?
Solid
Gas
Liquid
Which of the following is the substance present in larger quantity in a solution?
Solute
Solvent
Water
Which of these will float on water?
Stone
Ice
Which condition makes a solute dissolve faster in a solvent?
When the solute is broken into smaller pieces
When the quantity of solute is more
When it is added in cold water
Substances that completely dissolve in water are substances.
soluble
insoluble
A solute dissolves faster when it is .
stirred
kept still
Instead of fixed shape, water has a fixed .
size
volume
changes its form easily due to cooling and heating.
forms the largest component of a solution.
