Advertisements
Advertisements
Question
Give two examples for Efflorescent substance.
Advertisements
Solution
Washing soda and glauber’s salt (Na2SO4.10 H2O)
APPEARS IN
RELATED QUESTIONS
Define the Hard water.
Name the compound responsible for temporary hardness.
Name the compound responsible for permanent hardness of water.
What are the advantages of hard water.
State the disadvantages of using hard water.
Differentiate between Temporary & permanent hard water with suitable examples.
Using given sample of temporary and permanent hard water, soft water, ordinary soap, detergent and washing soda how would you distinguish between hard and soft water?
State the causes of hardness in 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.
Temporary hardness of water can be removed by ________ of water.
