Temporary hardness of water is caused due to: – McqOptions

MCQOPTIONS

1.	Temporary hardness of water is caused due to:
A.	Presence of magnesium in water.
B.	Presence of calcium bicarbonate in water.
C.	Both [a] and [b]
D.	Either [a] or [b]
E.	None of these
Answer» D. Either [a] or [b]

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