Dissolve two spoons of common salt in half a cup of water now if you want to get the salt back what will you do explain
Answers
● Answer - Boiling or evaporation
● Explaination-
- When we add 2 spoons of salt in half cup water, it completely dissolves in the solution which can't be filtered or precipitated.
- We can separate salt from salt solution by 2 methods-
(1) Boiling-
When salt soln is heated on a stove water is disposed off, leaving the salt powder behind.
(2) Evaporation-
When salt soln is evaporated in open sunlight, water is evaporated off leaving the salt behind.
Hope this cleared your doubts.
Answer:
Answer:We can get back the salt we dissolved in water by
Answer:We can get back the salt we dissolved in water bytwo methods-
Answer:We can get back the salt we dissolved in water bytwo methods-i. Either heating up the salted water in a pan on a burner.
Answer:We can get back the salt we dissolved in water bytwo methods-i. Either heating up the salted water in a pan on a burner.ii. Or keeping the salted water pan in the sun.
Answer:We can get back the salt we dissolved in water bytwo methods-i. Either heating up the salted water in a pan on a burner.ii. Or keeping the salted water pan in the sun.In both ways, the water will get evaporated in the form of
Answer:We can get back the salt we dissolved in water bytwo methods-i. Either heating up the salted water in a pan on a burner.ii. Or keeping the salted water pan in the sun.In both ways, the water will get evaporated in the form ofwater vapours and the salt will have remained back in the pan.