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Which of the following causes soap to lather?

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in Chemistry – Class 12 by (188k points)
Which of the following causes soap to lather?

(a) Sodium carbonate

(b) Sodium rosinate

(c) Sodium silicate

(d) Borax

This question was addressed to me by my school teacher while I was bunking the class.

This interesting question is from Cleansing Agents in portion Chemistry in Everyday Life of Chemistry – Class 12

1 Answer

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Right choice is (b) Sodium rosinate

For explanation: Rosin is a chemical compound which is a gum that is added while making soaps. During saponification, it forms sodium rosinate which forms lathers.

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