1.

The end point of the titration in the soap titration method is ___________(a) Formation of lather(b) Formation of salts(c) Formation of carbonates(d) Formation of bicarbonatesI have been asked this question in my homework.My doubt stems from Estimation of Hardness in chapter Water of Applied Chemistry

Answer»

The CORRECT CHOICE is (a) Formation of LATHER

Explanation: The end point of the TITRATION in the SOAP titration method is at the formation of lather that stands for about two minutes.



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