Question

Topic 1 SATURATED SOLUTION
Aarushi read in her science book that in a saturated solution, no more solute can be added one
decided to make a saturated solution of salt in water. She referred to the picture above and the
to make the saturated solution but the picture didn't give her complete information. One of the
steps listed below is correct. Help her to choose correct step,
Q1 To make saturated solution of salt and water, she should
(a) Increase the amount of water
(b) Increase both the amount of water and salt
(c) Increase the temperature
(d) Increase the amount of salt keeping the temperature constant
Q2 What would be her observations if she keeps the saturated solution in refrigerator
for about 30 minutes?
Q3 Now Arushi wants to separate salt from water which physical process she should
use? ​

Answer 1

Answer:

1 b

2 she found tiny crystals

3by solvent

Answer 2

1. In order to make a saturated solution more solute should be added to the solution.

2.she will observe the formation of tiny crystals after keeping the saturated solution in the fridge due to the cooling effect.

3.she can use evaporation or distillation.