Can you use soaps and synthetić detergents to check the hardness of water?

How are synthetic detergents better than soaps?

How are synthetic detergents better than soaps?

If water contains dissolved calcium hydrogen carbonate, out of soaps and synthetic detergents which one will you use for cleaning clothes "

In order to wash clothes with water containing dissolved calcium hydrogen carbonates, which cleaning agent will you prefer and why? Soaps or synthetic detergents give one advantage of soaps over synthetic detergents?

Point out one of the disadvantage of synthetic detergents, which cause water pollution.

Point out one of the disadvantage of synthetic detergents, which cause water pollution.

What causes the temporary and permanent hardness of water?

We use soaps and detergents for washing clothes. But in olden days people were using washing soda for that purpose. Can washing soda be used to clean clothes in all types of water. Justify your answer.

Permanent hardness of water can be removed only by chemical methods. Write the name of any one salt responsible for the permanent hardness of water.

What are the disadvantages of hard water?