Question

10. The freezing point of water is
Write 'True' or 'False against each of the following statements:
1.
Ice has lower density than water.
2. Rain water is the purest form of natural water.
3. The solubility of gases in water increases with the increase in temperature.
3. During the summer, the amount of oxygen dissolved in water is increased and
fish die.
Pure water tastes sweet.
The use of fertilizers pollutes water
The ratio of oxygen to hydrogen in water is 2:1.
The states of water are interchangeable.
nswer the following questions:
State any three physical properties of water.
How will you determine the freezing point of water?​

Answer 1

Answer:

rain water is pure from the natural water during the summer the