Check Your Knowledge
1. Fill in the blanks.
(a) The substance that is present as a major part in a solution is called
(b) The substance present as a minor part in a solution is called
(c) We get butter from milk by
(d) is a process of separation by which the dissolved solid component of a
solution is left in the container after water is vaporised.
2. Give one word for the following:
(a) Name the method in which the lighter components of the mixture are drifted away
and the heavier component is left behind.
(b) Name the method in which the grains are separated from their stalks.
Answers
Answer:
the substance that is present on measure part in solution is called it is called ATS Vatika night and the first unit is the
Answer:
(a) The substance that is present as a major part
in a solution is called solvent
(b) The substance present as a minor part in a solution is called solute
(c) We get butter from milk by churning
(d). evaporation is a process of separation by which the dissolved solid component of a
solution is left in the container after water is
vaporised.
2. Give one word for the following:
(a) Name the method in which the lighter components of the mixture are drifted away and the heavier component is left behind winnowing
. (b) Name the method in which the grains are separated from their stalks. threshing
Explanation:
(a) The substance that is present as a major part
in a solution is called solvent
(b) The substance present as a minor part in a solution is called solute
(c) We get butter from milk by churning
(d). evaporation is a process of separation by which the dissolved solid component of a
solution is left in the container after water is
vaporised.
2. Give one word for the following:
(a) Name the method in which the lighter components of the mixture are drifted away and the heavier component is left behind winnowing
. (b) Name the method in which the grains are separated from their stalks. threshing