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Chemical Engineering Mcqs

Presence of sodium tripolyphosphate (an additive) in synthetic detergent___________________?

 (A)  Facilitates its use even in hard water (by sequestering the water-hardening Ca & Mg ions)

 (B)  Inhibits its corrosive effects

 (C)  Does not allow redeposition of dirt on the cleaned surface

 (D)  None of these

Submitted By :Ali Uppal

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