Analysis of a spring water

Quiz


A natural mineral water is so called in France because:


It has a sufficient content of mineral salts
It has therapeutic properties
It comes from a natural spring and complies with drinkability standards

Water hardness makes it possible to estimate the quantity of:


calcium and sodium ions
calcium and magnesium ions
magnesium and sodium ions

The alkalimetric title makes it possible to estimate the quantity of:


carbonate ions and HO- ions
HO- ions only
Na+, K+, Li+ alcaline ions

The permanganate index is used to estimate:


The quantity of oxidizable matter (both organic and inorganic)
The quantity of Mn2+ in solution
The quantity of dissolved O2
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