Chemistry, asked by Ammy5595, 1 year ago

Q: to remove permanent hardness of water what should be added?

Answers

Answered by Anonymous

122

Heya,

To remove permanent hardness of water washing soda {sodium carbonate decahydrate(Na2CO3.10H2O)} should be added.

Hope this helps....:)

Previous Question

Next Question

Similar questions

English, 8 months ago

the two famous sanskrit epics are the ramayana and the mahabharata (frame wh-type question ) ...

English, 8 months ago

important of traffic rule...

English, 8 months ago

what shows that the principal at the first things the boy is just nervous and try to win his confidence Google's first day lesson...

Math, 1 year ago

Which one of the following is not a quantitative credit control technique? Bank Rate Cash Reserve Ratio (CRR) Increase of interest rate on saving deposit Statutory Liquidity Ratio (SLR)...

Math, 1 year ago

If B says that his mother is the only daughter of A's mother, how is A related to B? Son Father Brother Grandmother...

Political Science, 1 year ago

Who is the new president of India???????????

English, 1 year ago

plz solve all its urgent..... ● water ______at 100'C.(boil ) ●the players _____themselves up at the moment (warm) ●he_______the road when a car hit him (cross) ●babur ______the mughal empire (found) ●my mother _____to temple daily (go) plz plz urgent...

Math, 1 year ago

Which of the following is a good survey? You survey the football team to determine if the school should purchase a new weight bench for the recreation room. You survey every 10th student entering school to find out the amount of time it takes them to get to school. You survey every 10th person at the mall to determine the most popular hobbies of teenagers.