When a sample of hard water is passed through the layer of sodium zeol – McqOptions

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1.	When a sample of hard water is passed through the layer of sodium zeolite resulting which of the following ions will not be present in the resulting sample of water obtained?
A.	\[M{{g}^{2+}}\] and \[C{{a}^{2+}}\]
B.	\[C{{a}^{2+}}\] and \[N{{a}^{+}}\]
C.	\[M{{g}^{2+}}\] and \[CO_{3}^{2-}\]
D.	\[CO_{3}^{2-}\] and \[C{{l}^{-}}\]
Answer» B. \[C{{a}^{2+}}\] and \[N{{a}^{+}}\]

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