Chemistry, asked by rajudhara, 1 year ago

explain permanent and temporary hardiness with example

Answers

Answered by hakkim

hardness is the property of water which does not produce lather with soap

PERMANENT HARDNESS
it is due to presence of bicarbonates of ca&mg
it is removed by boiling the water &

Previous Question

Next Question

Similar questions

English, 8 months ago

plural nouns that end in 5 Rewrite these sentences using the possessive form of nouns. The for you. DC 1. td F 2. She is the mother of Gauri. She is Gauri's mother. This is the story of Nelson Mandela, What are the names hear longer name? crops of the farmers were destroyed in 3. 4. the mood flog den 6. 8. 5. Uncle Mukesh is designing the room of the kids. Uncle Mukesh helbesist in den Thoom ve...

Math, 8 months ago

Q6. 1 point 2/3 8. Evaluate (32)-215 27 O 9/16 O 3/4 O 16/9 O 16/3...

Social Sciences, 8 months ago

discuss on this topic ...

History, 1 year ago

Explain the causes of the Great Revolt of 1857, with reference to the following.. (1) Any three Political causes. (2) Any three Military causes. (3) Any four Economic causes..

Physics, 1 year ago

name 1 source used to make negative terminal of a dry cell...

Social Sciences, 1 year ago

Read the map given above and answer the following question (a)mention the names of any two island that are shown in the map? (b)The state which are shown above,are parts of which country now?

Social Sciences, 1 year ago

i want 9class social paper2 13question with choice send fast plsplspslspsl...

Social Sciences, 1 year ago

what where the method used by of power to achieve their goal...