A water sample has ppm level concentration of following anions `F^(-)=10 , SO_(4)^(2-)=100 , NO_(3)^(-) =50` the anion/anions that make/makes the water sample unsuitable for drinking is/areA. only `NO_(3)^(-)`B. both `SO_(4)^(2-)` and `NO_(3)^(-)`C. only `F^(-)`D. only `SO_(4)^(2-)`

A water sample has ppm level concentration of following anions `F^(-)=

1.	A water sample has ppm level concentration of following anions `F^(-)=10 , SO_(4)^(2-)=100 , NO_(3)^(-) =50` the anion/anions that make/makes the water sample unsuitable for drinking is/areA. only `NO_(3)^(-)`B. both `SO_(4)^(2-)` and `NO_(3)^(-)`C. only `F^(-)`D. only `SO_(4)^(2-)`
Answer» Correct Answer - C

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A water sample has ppm level concentration of following anions `F^(-)=10 , SO_(4)^(2-)=100 , NO_(3)^(-) =50` the anion/anions that make/makes the water sample unsuitable for drinking is/areA. only `NO_(3)^(-)`B. both `SO_(4)^(2-)` and `NO_(3)^(-)`C. only `F^(-)`D. only `SO_(4)^(2-)`

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