Chemical Process
Fluorescent dyes are added in detergents to

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

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Chemical Process
Comparing sulphate process with sulphite process, we find that __________ in the later.

Pressure is more in the former whereas temperature is less
Temperature is more in the former whereas pressure is more
Both temperature & pressure in the former is less than that
Both temperature & pressure in the former is more than that

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