Chemical Process
Builders are added in soap to act as

Cleaning power booster
Corrosion inhibitor
Anti-redeposition agent
Fabric brightener

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Chemical Process
DDT stands for

Diphenyl-dichloro-trichloromethane
Diethyl-diphenyl-trichloromethane
Dichloro-diphenyl-trichloroethane
Dichloro-diphenyl-trichloromethane

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Chemical Process
Fluorescent dyes are added in detergents to

None of these
Attain distinctiveness from other brands
Act as tarnish inhibitor for metals like German silver
Act as fabric brightener (by converting ultraviolet light to visible light) thereby improving the whiteness appearance of white fabrics

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