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Gurjeet Gurjeet
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Posts: 2833
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7 years ago
Optical brighteners are often added to
A) detergents.
B) soaps.
C) cosmetics.
D) They are added to all of the above.
Textbook 
Chemistry for Changing Times

Chemistry for Changing Times


Edition: 13th
Authors:
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- University of Colorado
- Part-time TA
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tropicauxtropicaux
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Posts: 1405
7 years ago
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Gurjeet Author
wrote...
7 years ago
I would like to sincerely thank you for this kind gesture answering this tough question
- University of Colorado
- Part-time TA
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