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Which of the following causes soap to lather?(a) Sodium carbonate(b) Sodium rosinate(c) Sodium silicate(d) BoraxThis 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

Answer»

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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