Advertisements
Advertisements
प्रश्न
Give reason for the following:
Washing soda can be used to remove both temporary and permanent hardness in water.
Advertisements
उत्तर
Washing soda Na2CO3 exchanges ions [SO4]– and Cl– and do not make water hard.
APPEARS IN
संबंधित प्रश्न
What is the effect on boiling point of water when impurity is added.
Give two examples of hydrated substances.
Define the Soft water.
What are the advantages of soft water.
State the disadvantages of using hard water.
Explain the permutit method for softening hard water.
How will you distinguish between soft water and hard water?
Differentiate between Temporary & permanent hard water with suitable examples.
Give two natural sources of hard water.
A sample of water is given in a trough. State how would you prove experimentally whether the given sample is hard water or soft water.
