Chemical Process
Soaps remove dirt by

Decreasing wettability
None of these
Supplying hydrophyllic group
Increasing the surface tension

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Chemical Process
Fluorescent dyes are added in detergents to

Attain distinctiveness from other brands
None of these
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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