Question

Name the type of solution formed in the following cases:
i) 20g of NaCl in 100g of water. ii) 36g of NaCl in 100g of water.
iii) 45g of NaCl in 100g of water at 80°C. iv) Sulphur dissolved in CS2
v) Nitrogen in soil

Answer 1

The names of the solutions formed in the given cases are as follows:

1. 20g of NaCl in 100g of water- unsaturated solution

2. 36g of NaCl in 100g of water- saturated solution

3. 45g of NaCl in 100g of water at 80°C.- super saturated solution as it is made at very high temperature

4. Sulphur dissolved in CS- Non-aqueous solution as there is no water present.

5. Nitrogen in soil- saturated solution.

Answer 2

1unsaturated solution

2saturated solution

3super saturated solution

4non-aqueous solution

5saturated solution.....