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  • Which of the following methods of removing water's temporary hardness involve precipitation of carbonate salts ? Option: 1 Boiling 

Which of the following methods of removing water's temporary hardness involve precipitation of carbonate salts ? 

Option: 1

Boiling 


Option: 2

Clark's method 


Option: 3

adding bicarbonates 


Option: 4

both 1 and 2 


Answers (1)

best_answer

As we have learned

Temporary Hardness -

It is due to presence of CaCO3, MgHCO3

- wherein

Temporary hardness can be removed by :

1)    Boiling

2)    Clark's method

 

 Both boiling and clark's method involve precipitation of carbonate salts 

 

Posted by

avinash.dongre

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