Concentration_of_water-soluble_sulphates_in_water_____________ppm_for_ – McqOptions

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1.	Concentration_of_water-soluble_sulphates_in_water_____________ppm_for_severe_exposure.$
A.	<150
B.	150-1500
C.	150-10000
D.	>10000
Answer» D. >10000

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