100Kg of a sample of water contained 6 g of MgSO_4 . The degree of har

1.	100Kg of a sample of water contained 6 g of MgSO_4 . The degree of hardness
Answer» <html><body><p> 6 <a href="https://interviewquestions.tuteehub.com/tag/ppm-1162221" style="font-weight:bold;" target="_blank" title="Click to know more about PPM">PPM</a> <br/> 60 ppm<br/> 5 ppm<br/> <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 </p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :D</body></html>

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