The pH of a water sample collected from a riv | vedclass

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(B) The $pH$ range of $3.5-4.5$ indicates that the river water is highly acidic.Lead battery manufacturing factories typically use sulfuric acid $(H_2

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Lead battery manufacturing factory

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(B) The $pH$ range of $3.5-4.5$ indicates that the river water is highly acidic.Lead battery manufacturing factories typically use sulfuric acid $(H_2SO_4)$ in their production processes.If the effluents from these factories are discharged into the river without proper treatment,the sulfuric acid significantly lowers the $pH$ of the water,making it acidic.Soap and detergent factories often release alkaline substances,while plastic and alcohol industries do not typically release strong mineral acids as their primary effluent that would cause such a drastic drop in $pH$.

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