Question

B. State whether True or False (T/F).

1. The underground water is free from dissolved salts of calcium and magnesium.
2. Alcohol dissolved in water is an example of aqueous solution.
3. Carbonated water is an example of unsaturated solution.
4. Polluted water is unfit for bathing, drinking or agricultural use.
5. Chemicals such as fertilisers, insecticides, pesticides and weedicides decrease agricultural production.​

Answer 1

Answer:

1. true

2. false

3.true

4.true

5.false

Answer 2

Answer:

1. True

2. False

3. True

4. False

5. True