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
Why is water very precious for all living being ?
Give balanced chemical equation for the reaction of water with Carbon dioxide.
Give reason of Carbonated drinks are bottled under high pressure.
The solubility of a gas in water.............. with rise in temperature and.......................with rise in pressure.
Give one word for the following statement :
The change of states of water from one form to another .
A captain of ship will tell you that an iceberg is much bigger than it looks. Why is it so ?
What do you understand by permanent hardness?
Why is it said that seawater is useful even though it is not potable?
Select the correct answer of the following statement:
A decahydrate crystal.
Complete the statement by filling the blank with the correct word from the option.
The ratio of hydrogen & oxygen in water is ____.
