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What is the cause of temporary hardness of water?
CBSE Class 11
CBSE Class 11 Chemistry
hydrogen
,
cbse
prasanna
August 13, 2016, 1:38am
1
Presence of Ca(HC${{({{O}
{3}})}
{2}}$) and Mg (HC${{({{O}
{3}})}
{2}}$) in water