935Chemical EngineeringMedium
Presence of sodium tripolyphosphate (an additive) in synthetic detergent________?
AFacilitates its use even in hard water (by sequestering the water-hardening Ca & Mg ions)
BInhibits its corrosive effects
CNone of these
DDoes not allow redeposition of dirt on the cleaned surface
Correct answer
A. Facilitates its use even in hard water (by sequestering the water-hardening Ca & Mg ions)
Explanation
The correct answer is Facilitates its use even in hard water (by sequestering the water-hardening Ca & Mg ions).