Chemistry - Hydrogen and Its compound Question with Solution | TestHub
ChemistryHydrogen and Its compoundHydrogen and Its compoundMedium2 minQB
ChemistryMediumsingle choice
Calgon method is used to remove which type of hardness of water?
Options:
Answer:
C
Solution:
The Calgon method (using sodium hexametaphosphate) removes both temporary and permanent hardness by sequestering calcium and magnesium ions, preventing them from reacting and forming scale. It forms soluble complexes, effectively softening the water.
Stream:JEESubject:ChemistryTopic:Hydrogen and Its compoundSubtopic:Hydrogen and Its compound
⏱ 2mℹ️ Source: QB
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