Permanent hardness of water is caused by the presence of-A-bicarbonates of calcium and magnesiumB-carbonates of sodium and potassiumC-chlorides and sulfates of calcium and magnesiumD-phosphates of sodium and potassium-C-chlorides and sulfates of calcium and magnesium

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C chlorides and sulfates of calcium and magnesium No answer description is available

Water Treatment - Medical Science

Permanent hardness of water is caused by the presence of

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Water Treatment - Medical Science

Permanent hardness of water is caused by the presence of

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For help Students Orientation Mcqs Questions

For help Students Orientation
Mcqs Questions