Advertisements
Advertisements
प्रश्न
What do you understand by soft water?
Advertisements
उत्तर
Soft water is water that has a relatively low concentration of calcium carbonate and other ions. The water that lathers with soap easily is called soft water. It describes the type of water that contains few or no minerals like calcium (Ca) or magnesium (Mg) ions.
APPEARS IN
संबंधित प्रश्न
Name the four main sources of water.
Give the molecular formula of water ?
Give reason of Alcohol is mixed with water and is used in car radiator.
Give balanced chemical equations to show the reaction between Magnesium and water.
What do you understand by permanent hardness?
Nitrogen is used for the treatment of drinking water.
State whether the following statement is True or False. If false, give the correct statement.
Snow and ice both are solid forms of water
Open drain system is a breeding place for which of the following?
Pick from the following one chemical used to disinfect water.
Water in our tap comes from a ______.
