A water sample has ppm level concentration of following anions F^{-}=10;SO^{2-}_4=100;NO^{-}_3=50 the anion/anions that make / makes the water sample unsuitable for drinking is / are : [Main 2017]

JEE Main 2017 Solved Paper Solved Paper

Section: Chemistry

Question : 87 of 90

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A water sample has ppm level concentration of following anions
F−=10;SO42−=100;NO3−=50
the anion/anions that make / makes the water sample unsuitable for drinking is / are :

[Main 2017]

only NO3−
Both SO42− and NO3−
Only F−
Only SO42−

Validate

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