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/are……..

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/are……..
Answer» <html><body><p>only `NO_(<a href="https://interviewquestions.tuteehub.com/tag/3-301577" style="font-weight:bold;" target="_blank" title="Click to know more about 3">3</a>)^(-)` <br/>both `SO_(<a href="https://interviewquestions.tuteehub.com/tag/4-311707" style="font-weight:bold;" target="_blank" title="Click to know more about 4">4</a>)^(2-) and NO_(3)^(-)`<br/>only `F^(-)`<br/>only `SO_(4)^(2-)`</p>Solution :<a href="https://interviewquestions.tuteehub.com/tag/accepted-366523" style="font-weight:bold;" target="_blank" title="Click to know more about ACCEPTED">ACCEPTED</a> amount of negative ion in sample of <a href="https://interviewquestions.tuteehub.com/tag/water-1449333" style="font-weight:bold;" target="_blank" title="Click to know more about WATER">WATER</a> For `F^(-)` up to 1 ppm <br/> `NO_(3)^(-)` up to <a href="https://interviewquestions.tuteehub.com/tag/50-322056" style="font-weight:bold;" target="_blank" title="Click to know more about 50">50</a> ppm `SO_(4)^(2-)` up to 500ppm</body></html>