Chemical Engineering - Chemical Process - Discussion

Discussion Forum : Chemical Process - Section 12 (Q.No. 24)

Chemical Process

24.

Fluorescent dyes are added in detergents to

act as fabric brightener (by converting ultraviolet light to visible light) thereby improving the whiteness appearance of white fabrics.

attain distinctiveness from other brands.

act as tarnish inhibitor for metals like German silver.

none of these

Answer: Option

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