wiz-icon
MyQuestionIcon
MyQuestionIcon
2
You visited us 2 times! Enjoying our articles? Unlock Full Access!
Question

The reagent (s) that can be used for softening the temporary hardness of water is (are)

A
ion exchange resins
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Ca(OH)2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
Na6P6O18
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
None of the above
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B Ca(OH)2
Temporary hardness due to bicarbonates of calcium and magnesium. Temporary hardness can be removed by Clark's proces, which involves the addition of slaked lime, Ca(OH)2.
Ca(HCO3)+Ca(OH)22CaCO3+2H2O


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
Join BYJU'S Learning Program
CrossIcon