Permanent hard water may be softened by passing it through-A-sodium silicateB-sodium bicarbonateC-sodium hexametaphosphateD-sodium phosphate-C-sodium hexametaphosphate

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C sodium hexametaphosphate No answer description is available

Water Treatment - Medical Science

Permanent hard water may be softened by passing it through

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Water Treatment - Medical Science

Permanent hard water may be softened by passing it through

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For help Students Orientation Mcqs Questions

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Mcqs Questions