Chemical Process
Soaps remove dirt by

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

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Chemical Process
Fluorescent dyes are added in detergents to

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

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