a stain of a curry on white cloth becomes redish brown when rubbed with soap.give reason

Asked by  | 24th Jun, 2008, 06:34: PM

Expert Answer:

A stain of curry is acidic in nature and soap is basic so there occur neutralisation reaction and salt formation occur which is of reddish brown colour. 

Answered by  | 7th Jul, 2008, 03:27: PM

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