Question

Most widely used process to purify water chemistry

Answer 1

When reverse osmosis is not available, there are 4 water purification methods that you can use to make your water safe for drinking.
1 – Boiling. Boiling water is the cheapest and safest method of water purification.
2 – Filtration
3 – Distillation
4 – Chlorination

Answer 2

Answer:

most of the normal do not react with water but as some non metals like oxygen clothing dissolve in water oxygen dissolved in wave is used for aquatic plants and animals for respiration